id	sid	tid	token	lemma	pos
american_scientific_journal-3254	1	1	174	174	NUM
american_scientific_journal-3254	1	2	american	american	ADJ
american_scientific_journal-3254	1	3	scientific	scientific	ADJ
american_scientific_journal-3254	1	4	research	research	NOUN
american_scientific_journal-3254	1	5	journal	journal	NOUN
american_scientific_journal-3254	1	6	for	for	ADP
american_scientific_journal-3254	1	7	engineering	engineering	NOUN
american_scientific_journal-3254	1	8	,	,	PUNCT
american_scientific_journal-3254	1	9	technology	technology	NOUN
american_scientific_journal-3254	1	10	,	,	PUNCT
american_scientific_journal-3254	1	11	and	and	CCONJ
american_scientific_journal-3254	1	12	sciences	science	NOUN
american_scientific_journal-3254	1	13	(	(	PUNCT
american_scientific_journal-3254	1	14	asrjets	asrjet	NOUN
american_scientific_journal-3254	1	15	)	)	PUNCT
american_scientific_journal-3254	1	16	issn	issn	PROPN
american_scientific_journal-3254	1	17	(	(	PUNCT
american_scientific_journal-3254	1	18	print	print	NOUN
american_scientific_journal-3254	1	19	)	)	PUNCT
american_scientific_journal-3254	1	20	2313	2313	NUM
american_scientific_journal-3254	1	21	-	-	SYM
american_scientific_journal-3254	1	22	4410	4410	NUM
american_scientific_journal-3254	1	23	,	,	PUNCT
american_scientific_journal-3254	1	24	issn	issn	PROPN
american_scientific_journal-3254	1	25	(	(	PUNCT
american_scientific_journal-3254	1	26	online	online	ADJ
american_scientific_journal-3254	1	27	)	)	PUNCT
american_scientific_journal-3254	1	28	2313	2313	NUM
american_scientific_journal-3254	1	29	-	-	SYM
american_scientific_journal-3254	1	30	4402	4402	NUM
american_scientific_journal-3254	1	31	©	©	PROPN
american_scientific_journal-3254	1	32	global	global	ADJ
american_scientific_journal-3254	1	33	society	society	NOUN
american_scientific_journal-3254	1	34	of	of	ADP
american_scientific_journal-3254	1	35	scientific	scientific	ADJ
american_scientific_journal-3254	1	36	research	research	NOUN
american_scientific_journal-3254	1	37	and	and	CCONJ
american_scientific_journal-3254	1	38	researchers	researcher	NOUN
american_scientific_journal-3254	1	39	http://asrjetsjournal.org/	http://asrjetsjournal.org/	NOUN
american_scientific_journal-3254	1	40	methane	methane	NOUN
american_scientific_journal-3254	1	41	hydrate	hydrate	ADJ
american_scientific_journal-3254	1	42	upstream	upstream	ADJ
american_scientific_journal-3254	1	43	cost	cost	NOUN
american_scientific_journal-3254	1	44	modelling	modelling	NOUN
american_scientific_journal-3254	1	45	using	use	VERB
american_scientific_journal-3254	1	46	single	single	ADJ
american_scientific_journal-3254	1	47	well	well	NOUN
american_scientific_journal-3254	1	48	analysis	analysis	NOUN
american_scientific_journal-3254	1	49	for	for	ADP
american_scientific_journal-3254	1	50	nea	nea	PROPN
american_scientific_journal-3254	1	51	region	region	PROPN
american_scientific_journal-3254	1	52	ahmed	ahmed	PROPN
american_scientific_journal-3254	1	53	kiani	kiani	PROPN
american_scientific_journal-3254	1	54	*	*	PROPN
american_scientific_journal-3254	1	55	director	director	PROPN
american_scientific_journal-3254	1	56	,	,	PUNCT
american_scientific_journal-3254	1	57	engineering	engineering	NOUN
american_scientific_journal-3254	1	58	&	&	CCONJ
american_scientific_journal-3254	1	59	scientific	scientific	ADJ
american_scientific_journal-3254	1	60	research	research	NOUN
american_scientific_journal-3254	1	61	(	(	PUNCT
american_scientific_journal-3254	1	62	esr	esr	PROPN
american_scientific_journal-3254	1	63	)	)	PUNCT
american_scientific_journal-3254	1	64	,	,	PUNCT
american_scientific_journal-3254	1	65	core	core	NOUN
american_scientific_journal-3254	1	66	technologies	technologies	PROPN
american_scientific_journal-3254	1	67	pvt	pvt	PROPN
american_scientific_journal-3254	1	68	.	.	PROPN
american_scientific_journal-3254	1	69	ltd	ltd	PROPN
american_scientific_journal-3254	1	70	.	.	PROPN
american_scientific_journal-3254	1	71	,	,	PUNCT
american_scientific_journal-3254	1	72	a	a	DET
american_scientific_journal-3254	1	73	core	core	NOUN
american_scientific_journal-3254	1	74	group	group	NOUN
american_scientific_journal-3254	1	75	subsidiary	subsidiary	NOUN
american_scientific_journal-3254	1	76	,	,	PUNCT
american_scientific_journal-3254	1	77	islamabad	islamabad	PROPN
american_scientific_journal-3254	1	78	,	,	PUNCT
american_scientific_journal-3254	1	79	islamabad	islamabad	PROPN
american_scientific_journal-3254	1	80	capital	capital	NOUN
american_scientific_journal-3254	1	81	territory	territory	NOUN
american_scientific_journal-3254	1	82	(	(	PUNCT
american_scientific_journal-3254	1	83	ict	ict	PROPN
american_scientific_journal-3254	1	84	)	)	PUNCT
american_scientific_journal-3254	1	85	44000	44000	NUM
american_scientific_journal-3254	1	86	,	,	PUNCT
american_scientific_journal-3254	1	87	pakistan	pakistan	PROPN
american_scientific_journal-3254	1	88	email	email	NOUN
american_scientific_journal-3254	1	89	:	:	PUNCT
american_scientific_journal-3254	1	90	ahmed.kiani@coregroup.com.pk	ahmed.kiani@coregroup.com.pk	PROPN
american_scientific_journal-3254	1	91	abstract	abstract	ADJ
american_scientific_journal-3254	1	92	methane	methane	NOUN
american_scientific_journal-3254	1	93	hydrates	hydrate	NOUN
american_scientific_journal-3254	1	94	are	be	AUX
american_scientific_journal-3254	1	95	present	present	ADJ
american_scientific_journal-3254	1	96	in	in	ADP
american_scientific_journal-3254	1	97	substantial	substantial	ADJ
american_scientific_journal-3254	1	98	quantities	quantity	NOUN
american_scientific_journal-3254	1	99	in	in	ADP
american_scientific_journal-3254	1	100	north	north	PROPN
american_scientific_journal-3254	1	101	east	east	PROPN
american_scientific_journal-3254	1	102	asia	asia	PROPN
american_scientific_journal-3254	1	103	and	and	CCONJ
american_scientific_journal-3254	1	104	have	have	VERB
american_scientific_journal-3254	1	105	the	the	DET
american_scientific_journal-3254	1	106	potential	potential	NOUN
american_scientific_journal-3254	1	107	to	to	PART
american_scientific_journal-3254	1	108	disrupt	disrupt	VERB
american_scientific_journal-3254	1	109	global	global	ADJ
american_scientific_journal-3254	1	110	energy	energy	NOUN
american_scientific_journal-3254	1	111	markets	market	NOUN
american_scientific_journal-3254	1	112	once	once	ADV
american_scientific_journal-3254	1	113	economical	economical	ADJ
american_scientific_journal-3254	1	114	extraction	extraction	NOUN
american_scientific_journal-3254	1	115	methods	method	NOUN
american_scientific_journal-3254	1	116	are	be	AUX
american_scientific_journal-3254	1	117	identified	identify	VERB
american_scientific_journal-3254	1	118	and	and	CCONJ
american_scientific_journal-3254	1	119	developed	develop	VERB
american_scientific_journal-3254	1	120	.	.	PUNCT
american_scientific_journal-3254	2	1	any	any	DET
american_scientific_journal-3254	2	2	nea	nea	PROPN
american_scientific_journal-3254	2	3	country	country	NOUN
american_scientific_journal-3254	2	4	that	that	PRON
american_scientific_journal-3254	2	5	is	be	AUX
american_scientific_journal-3254	2	6	able	able	ADJ
american_scientific_journal-3254	2	7	to	to	PART
american_scientific_journal-3254	2	8	exploit	exploit	VERB
american_scientific_journal-3254	2	9	its	its	PRON
american_scientific_journal-3254	2	10	methane	methane	NOUN
american_scientific_journal-3254	2	11	hydrate	hydrate	NOUN
american_scientific_journal-3254	2	12	resources	resource	NOUN
american_scientific_journal-3254	2	13	will	will	AUX
american_scientific_journal-3254	2	14	potentially	potentially	ADV
american_scientific_journal-3254	2	15	alter	alter	VERB
american_scientific_journal-3254	2	16	its	its	PRON
american_scientific_journal-3254	2	17	need	need	NOUN
american_scientific_journal-3254	2	18	for	for	ADP
american_scientific_journal-3254	2	19	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	2	20	imports	import	NOUN
american_scientific_journal-3254	2	21	.	.	PUNCT
american_scientific_journal-3254	3	1	this	this	PRON
american_scientific_journal-3254	3	2	would	would	AUX
american_scientific_journal-3254	3	3	greatly	greatly	ADV
american_scientific_journal-3254	3	4	impact	impact	VERB
american_scientific_journal-3254	3	5	future	future	ADJ
american_scientific_journal-3254	3	6	energy	energy	NOUN
american_scientific_journal-3254	3	7	trade	trade	NOUN
american_scientific_journal-3254	3	8	relations	relation	NOUN
american_scientific_journal-3254	3	9	between	between	ADP
american_scientific_journal-3254	3	10	nea	nea	PROPN
american_scientific_journal-3254	3	11	and	and	CCONJ
american_scientific_journal-3254	3	12	organization	organization	NOUN
american_scientific_journal-3254	3	13	of	of	ADP
american_scientific_journal-3254	3	14	the	the	DET
american_scientific_journal-3254	3	15	petroleum	petroleum	NOUN
american_scientific_journal-3254	3	16	exporting	export	VERB
american_scientific_journal-3254	3	17	countries	country	NOUN
american_scientific_journal-3254	3	18	participants	participant	NOUN
american_scientific_journal-3254	3	19	and	and	CCONJ
american_scientific_journal-3254	3	20	could	could	AUX
american_scientific_journal-3254	3	21	result	result	VERB
american_scientific_journal-3254	3	22	in	in	ADP
american_scientific_journal-3254	3	23	a	a	DET
american_scientific_journal-3254	3	24	shift	shift	NOUN
american_scientific_journal-3254	3	25	from	from	ADP
american_scientific_journal-3254	3	26	a	a	DET
american_scientific_journal-3254	3	27	broader	broad	ADJ
american_scientific_journal-3254	3	28	bilateral	bilateral	ADJ
american_scientific_journal-3254	3	29	energy	energy	NOUN
american_scientific_journal-3254	3	30	trade	trade	NOUN
american_scientific_journal-3254	3	31	relationship	relationship	NOUN
american_scientific_journal-3254	3	32	into	into	ADP
american_scientific_journal-3254	3	33	a	a	DET
american_scientific_journal-3254	3	34	narrow	narrow	ADJ
american_scientific_journal-3254	3	35	one	one	NUM
american_scientific_journal-3254	3	36	.	.	PUNCT
american_scientific_journal-3254	4	1	demand	demand	NOUN
american_scientific_journal-3254	4	2	would	would	AUX
american_scientific_journal-3254	4	3	decrease	decrease	VERB
american_scientific_journal-3254	4	4	and	and	CCONJ
american_scientific_journal-3254	4	5	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	4	6	price	price	NOUN
american_scientific_journal-3254	4	7	fluctuations	fluctuation	NOUN
american_scientific_journal-3254	4	8	would	would	AUX
american_scientific_journal-3254	4	9	affect	affect	VERB
american_scientific_journal-3254	4	10	revenue	revenue	NOUN
american_scientific_journal-3254	4	11	streams	stream	NOUN
american_scientific_journal-3254	4	12	as	as	ADV
american_scientific_journal-3254	4	13	well	well	ADV
american_scientific_journal-3254	4	14	as	as	ADP
american_scientific_journal-3254	4	15	international	international	ADJ
american_scientific_journal-3254	4	16	trade	trade	NOUN
american_scientific_journal-3254	4	17	partnerships	partnership	NOUN
american_scientific_journal-3254	4	18	.	.	PUNCT
american_scientific_journal-3254	5	1	in	in	ADP
american_scientific_journal-3254	5	2	this	this	DET
american_scientific_journal-3254	5	3	study	study	NOUN
american_scientific_journal-3254	5	4	,	,	PUNCT
american_scientific_journal-3254	5	5	we	we	PRON
american_scientific_journal-3254	5	6	attempt	attempt	VERB
american_scientific_journal-3254	5	7	to	to	PART
american_scientific_journal-3254	5	8	present	present	VERB
american_scientific_journal-3254	5	9	an	an	DET
american_scientific_journal-3254	5	10	optimized	optimize	VERB
american_scientific_journal-3254	5	11	operational	operational	ADJ
american_scientific_journal-3254	5	12	research	research	NOUN
american_scientific_journal-3254	5	13	cost	cost	NOUN
american_scientific_journal-3254	5	14	model	model	NOUN
american_scientific_journal-3254	5	15	suing	sue	VERB
american_scientific_journal-3254	5	16	single	single	ADJ
american_scientific_journal-3254	5	17	well	well	NOUN
american_scientific_journal-3254	5	18	analysis	analysis	NOUN
american_scientific_journal-3254	5	19	for	for	ADP
american_scientific_journal-3254	5	20	methane	methane	NOUN
american_scientific_journal-3254	5	21	hydrate	hydrate	NOUN
american_scientific_journal-3254	5	22	integration	integration	NOUN
american_scientific_journal-3254	5	23	into	into	ADP
american_scientific_journal-3254	5	24	the	the	DET
american_scientific_journal-3254	5	25	energy	energy	NOUN
american_scientific_journal-3254	5	26	mix	mix	NOUN
american_scientific_journal-3254	5	27	in	in	ADP
american_scientific_journal-3254	5	28	the	the	DET
american_scientific_journal-3254	5	29	north	north	NOUN
american_scientific_journal-3254	5	30	east	east	PROPN
american_scientific_journal-3254	5	31	asian	asian	ADJ
american_scientific_journal-3254	5	32	countries	country	NOUN
american_scientific_journal-3254	5	33	.	.	PUNCT
american_scientific_journal-3254	6	1	our	our	PRON
american_scientific_journal-3254	6	2	model	model	NOUN
american_scientific_journal-3254	6	3	takes	take	VERB
american_scientific_journal-3254	6	4	into	into	ADP
american_scientific_journal-3254	6	5	account	account	NOUN
american_scientific_journal-3254	6	6	key	key	ADJ
american_scientific_journal-3254	6	7	parameters	parameter	NOUN
american_scientific_journal-3254	6	8	including	include	VERB
american_scientific_journal-3254	6	9	the	the	DET
american_scientific_journal-3254	6	10	volume	volume	NOUN
american_scientific_journal-3254	6	11	of	of	ADP
american_scientific_journal-3254	6	12	estimated	estimate	VERB
american_scientific_journal-3254	6	13	reserves	reserve	NOUN
american_scientific_journal-3254	6	14	,	,	PUNCT
american_scientific_journal-3254	6	15	the	the	DET
american_scientific_journal-3254	6	16	state	state	NOUN
american_scientific_journal-3254	6	17	of	of	ADP
american_scientific_journal-3254	6	18	current	current	ADJ
american_scientific_journal-3254	6	19	technology	technology	NOUN
american_scientific_journal-3254	6	20	&	&	CCONJ
american_scientific_journal-3254	6	21	future	future	ADJ
american_scientific_journal-3254	6	22	developments	development	NOUN
american_scientific_journal-3254	6	23	for	for	ADP
american_scientific_journal-3254	6	24	exploration	exploration	NOUN
american_scientific_journal-3254	6	25	and	and	CCONJ
american_scientific_journal-3254	6	26	production	production	NOUN
american_scientific_journal-3254	6	27	,	,	PUNCT
american_scientific_journal-3254	6	28	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	6	29	&	&	CCONJ
american_scientific_journal-3254	6	30	investment	investment	NOUN
american_scientific_journal-3254	6	31	availability	availability	NOUN
american_scientific_journal-3254	6	32	,	,	PUNCT
american_scientific_journal-3254	6	33	resource	resource	NOUN
american_scientific_journal-3254	6	34	allocation	allocation	NOUN
american_scientific_journal-3254	6	35	,	,	PUNCT
american_scientific_journal-3254	6	36	private	private	ADJ
american_scientific_journal-3254	6	37	/	/	SYM
american_scientific_journal-3254	6	38	public	public	ADJ
american_scientific_journal-3254	6	39	collaborative	collaborative	ADJ
american_scientific_journal-3254	6	40	partnership	partnership	NOUN
american_scientific_journal-3254	6	41	and	and	CCONJ
american_scientific_journal-3254	6	42	costing	costing	NOUN
american_scientific_journal-3254	6	43	/	/	SYM
american_scientific_journal-3254	6	44	pricing	pricing	NOUN
american_scientific_journal-3254	6	45	in	in	ADP
american_scientific_journal-3254	6	46	a	a	DET
american_scientific_journal-3254	6	47	reservoir	reservoir	NOUN
american_scientific_journal-3254	6	48	dynamics	dynamic	NOUN
american_scientific_journal-3254	6	49	-	-	PUNCT
american_scientific_journal-3254	6	50	based	base	VERB
american_scientific_journal-3254	6	51	analysis	analysis	NOUN
american_scientific_journal-3254	6	52	under	under	ADP
american_scientific_journal-3254	6	53	market	market	NOUN
american_scientific_journal-3254	6	54	constraints	constraint	NOUN
american_scientific_journal-3254	6	55	.	.	PUNCT
american_scientific_journal-3254	7	1	finally	finally	ADV
american_scientific_journal-3254	7	2	,	,	PUNCT
american_scientific_journal-3254	7	3	we	we	PRON
american_scientific_journal-3254	7	4	propose	propose	VERB
american_scientific_journal-3254	7	5	policy	policy	NOUN
american_scientific_journal-3254	7	6	recommendation	recommendation	NOUN
american_scientific_journal-3254	7	7	based	base	VERB
american_scientific_journal-3254	7	8	on	on	ADP
american_scientific_journal-3254	7	9	our	our	PRON
american_scientific_journal-3254	7	10	analysis	analysis	NOUN
american_scientific_journal-3254	7	11	.	.	PUNCT
american_scientific_journal-3254	8	1	keywords	keyword	NOUN
american_scientific_journal-3254	8	2	:	:	PUNCT
american_scientific_journal-3254	8	3	gas	gas	NOUN
american_scientific_journal-3254	8	4	hydrates	hydrate	NOUN
american_scientific_journal-3254	8	5	;	;	PUNCT
american_scientific_journal-3254	8	6	north	north	PROPN
american_scientific_journal-3254	8	7	east	east	PROPN
american_scientific_journal-3254	8	8	asia	asia	PROPN
american_scientific_journal-3254	8	9	;	;	PUNCT
american_scientific_journal-3254	8	10	trade	trade	NOUN
american_scientific_journal-3254	8	11	partnerships	partnership	NOUN
american_scientific_journal-3254	8	12	;	;	PUNCT
american_scientific_journal-3254	8	13	cost	cost	NOUN
american_scientific_journal-3254	8	14	modeling	modeling	NOUN
american_scientific_journal-3254	8	15	;	;	PUNCT
american_scientific_journal-3254	8	16	activity	activity	NOUN
american_scientific_journal-3254	8	17	report	report	NOUN
american_scientific_journal-3254	8	18	and	and	CCONJ
american_scientific_journal-3254	8	19	operational	operational	ADJ
american_scientific_journal-3254	8	20	research	research	NOUN
american_scientific_journal-3254	8	21	.	.	PUNCT
american_scientific_journal-3254	9	1	-----------------------------------------------------------------------	-----------------------------------------------------------------------	PUNCT
american_scientific_journal-3254	10	1	*	*	PUNCT
american_scientific_journal-3254	10	2	corresponding	correspond	VERB
american_scientific_journal-3254	10	3	author	author	NOUN
american_scientific_journal-3254	10	4	.	.	PUNCT
american_scientific_journal-3254	11	1	http://asrjetsjournal.org/	http://asrjetsjournal.org/	PROPN
american_scientific_journal-3254	11	2	american	american	PROPN
american_scientific_journal-3254	11	3	scientific	scientific	PROPN
american_scientific_journal-3254	11	4	research	research	NOUN
american_scientific_journal-3254	11	5	journal	journal	NOUN
american_scientific_journal-3254	11	6	for	for	ADP
american_scientific_journal-3254	11	7	engineering	engineering	NOUN
american_scientific_journal-3254	11	8	,	,	PUNCT
american_scientific_journal-3254	11	9	technology	technology	NOUN
american_scientific_journal-3254	11	10	,	,	PUNCT
american_scientific_journal-3254	11	11	and	and	CCONJ
american_scientific_journal-3254	11	12	sciences	science	NOUN
american_scientific_journal-3254	11	13	(	(	PUNCT
american_scientific_journal-3254	11	14	asrjets	asrjet	NOUN
american_scientific_journal-3254	11	15	)	)	PUNCT
american_scientific_journal-3254	11	16	(	(	PUNCT
american_scientific_journal-3254	11	17	2017	2017	NUM
american_scientific_journal-3254	11	18	)	)	PUNCT
american_scientific_journal-3254	11	19	volume	volume	NOUN
american_scientific_journal-3254	11	20	34	34	NUM
american_scientific_journal-3254	11	21	,	,	PUNCT
american_scientific_journal-3254	11	22	no	no	DET
american_scientific_journal-3254	11	23	1	1	NUM
american_scientific_journal-3254	11	24	,	,	PUNCT
american_scientific_journal-3254	11	25	pp	pp	ADV
american_scientific_journal-3254	11	26	174	174	NUM
american_scientific_journal-3254	11	27	-	-	SYM
american_scientific_journal-3254	11	28	189	189	NUM
american_scientific_journal-3254	11	29	175	175	NUM
american_scientific_journal-3254	11	30	1	1	NUM
american_scientific_journal-3254	11	31	.	.	PUNCT
american_scientific_journal-3254	12	1	introduction	introduction	NOUN
american_scientific_journal-3254	12	2	the	the	DET
american_scientific_journal-3254	12	3	northeast	northeast	ADJ
american_scientific_journal-3254	12	4	asian	asian	ADJ
american_scientific_journal-3254	12	5	(	(	PUNCT
american_scientific_journal-3254	12	6	nea	nea	PROPN
american_scientific_journal-3254	12	7	)	)	PUNCT
american_scientific_journal-3254	12	8	countries	country	NOUN
american_scientific_journal-3254	12	9	of	of	ADP
american_scientific_journal-3254	12	10	china	china	PROPN
american_scientific_journal-3254	12	11	,	,	PUNCT
american_scientific_journal-3254	12	12	japan	japan	PROPN
american_scientific_journal-3254	12	13	,	,	PUNCT
american_scientific_journal-3254	12	14	korea	korea	PROPN
american_scientific_journal-3254	12	15	,	,	PUNCT
american_scientific_journal-3254	12	16	and	and	CCONJ
american_scientific_journal-3254	12	17	taiwan	taiwan	PROPN
american_scientific_journal-3254	12	18	rely	rely	VERB
american_scientific_journal-3254	12	19	on	on	ADP
american_scientific_journal-3254	12	20	the	the	DET
american_scientific_journal-3254	12	21	organization	organization	NOUN
american_scientific_journal-3254	12	22	of	of	ADP
american_scientific_journal-3254	12	23	the	the	DET
american_scientific_journal-3254	12	24	petroleum	petroleum	NOUN
american_scientific_journal-3254	12	25	exporting	export	VERB
american_scientific_journal-3254	12	26	countries	country	NOUN
american_scientific_journal-3254	12	27	(	(	PUNCT
american_scientific_journal-3254	12	28	opec	opec	PROPN
american_scientific_journal-3254	12	29	)	)	PUNCT
american_scientific_journal-3254	12	30	participants	participant	NOUN
american_scientific_journal-3254	12	31	for	for	ADP
american_scientific_journal-3254	12	32	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	12	33	imports	import	NOUN
american_scientific_journal-3254	12	34	[	[	X
american_scientific_journal-3254	12	35	1	1	NUM
american_scientific_journal-3254	12	36	-	-	SYM
american_scientific_journal-3254	12	37	3	3	NUM
american_scientific_journal-3254	12	38	]	]	PUNCT
american_scientific_journal-3254	12	39	.	.	PUNCT
american_scientific_journal-3254	13	1	nea	nea	PROPN
american_scientific_journal-3254	13	2	countries	country	NOUN
american_scientific_journal-3254	13	3	are	be	AUX
american_scientific_journal-3254	13	4	among	among	ADP
american_scientific_journal-3254	13	5	the	the	DET
american_scientific_journal-3254	13	6	largest	large	ADJ
american_scientific_journal-3254	13	7	importers	importer	NOUN
american_scientific_journal-3254	13	8	of	of	ADP
american_scientific_journal-3254	13	9	energy	energy	NOUN
american_scientific_journal-3254	13	10	resources	resource	NOUN
american_scientific_journal-3254	13	11	,	,	PUNCT
american_scientific_journal-3254	13	12	with	with	ADP
american_scientific_journal-3254	13	13	main	main	ADJ
american_scientific_journal-3254	13	14	sources	source	NOUN
american_scientific_journal-3254	13	15	being	be	AUX
american_scientific_journal-3254	13	16	coal	coal	NOUN
american_scientific_journal-3254	13	17	,	,	PUNCT
american_scientific_journal-3254	13	18	oil	oil	NOUN
american_scientific_journal-3254	13	19	,	,	PUNCT
american_scientific_journal-3254	13	20	and	and	CCONJ
american_scientific_journal-3254	13	21	gas	gas	NOUN
american_scientific_journal-3254	13	22	,	,	PUNCT
american_scientific_journal-3254	13	23	with	with	ADP
american_scientific_journal-3254	13	24	coal	coal	NOUN
american_scientific_journal-3254	13	25	being	be	AUX
american_scientific_journal-3254	13	26	the	the	DET
american_scientific_journal-3254	13	27	most	most	ADV
american_scientific_journal-3254	13	28	dominant	dominant	ADJ
american_scientific_journal-3254	13	29	accounting	accounting	NOUN
american_scientific_journal-3254	13	30	for	for	ADP
american_scientific_journal-3254	13	31	68	68	NUM
american_scientific_journal-3254	13	32	percent	percent	NOUN
american_scientific_journal-3254	13	33	of	of	ADP
american_scientific_journal-3254	13	34	the	the	DET
american_scientific_journal-3254	13	35	total	total	ADJ
american_scientific_journal-3254	13	36	supply	supply	NOUN
american_scientific_journal-3254	13	37	.	.	PUNCT
american_scientific_journal-3254	14	1	in	in	ADP
american_scientific_journal-3254	14	2	the	the	DET
american_scientific_journal-3254	14	3	nea	nea	PROPN
american_scientific_journal-3254	14	4	,	,	PUNCT
american_scientific_journal-3254	14	5	japan	japan	PROPN
american_scientific_journal-3254	14	6	suffers	suffer	VERB
american_scientific_journal-3254	14	7	from	from	ADP
american_scientific_journal-3254	14	8	limited	limited	ADJ
american_scientific_journal-3254	14	9	indigenous	indigenous	ADJ
american_scientific_journal-3254	14	10	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	14	11	production	production	NOUN
american_scientific_journal-3254	14	12	[	[	X
american_scientific_journal-3254	14	13	4	4	NUM
american_scientific_journal-3254	14	14	]	]	PUNCT
american_scientific_journal-3254	14	15	,	,	PUNCT
american_scientific_journal-3254	14	16	with	with	ADP
american_scientific_journal-3254	14	17	45	45	NUM
american_scientific_journal-3254	14	18	percent	percent	NOUN
american_scientific_journal-3254	14	19	dependence	dependence	NOUN
american_scientific_journal-3254	14	20	on	on	ADP
american_scientific_journal-3254	14	21	oil	oil	NOUN
american_scientific_journal-3254	14	22	for	for	ADP
american_scientific_journal-3254	14	23	primary	primary	ADJ
american_scientific_journal-3254	14	24	energy	energy	NOUN
american_scientific_journal-3254	14	25	supply	supply	NOUN
american_scientific_journal-3254	14	26	.	.	PUNCT
american_scientific_journal-3254	15	1	in	in	ADP
american_scientific_journal-3254	15	2	2012	2012	NUM
american_scientific_journal-3254	15	3	,	,	PUNCT
american_scientific_journal-3254	15	4	about	about	ADV
american_scientific_journal-3254	15	5	83	83	NUM
american_scientific_journal-3254	15	6	percent	percent	NOUN
american_scientific_journal-3254	15	7	of	of	ADP
american_scientific_journal-3254	15	8	japan	japan	PROPN
american_scientific_journal-3254	15	9	’s	’s	PART
american_scientific_journal-3254	15	10	crude	crude	ADJ
american_scientific_journal-3254	15	11	oil	oil	NOUN
american_scientific_journal-3254	15	12	imports	import	NOUN
american_scientific_journal-3254	15	13	came	come	VERB
american_scientific_journal-3254	15	14	from	from	ADP
american_scientific_journal-3254	15	15	the	the	DET
american_scientific_journal-3254	15	16	middle	middle	PROPN
american_scientific_journal-3254	15	17	east	east	PROPN
american_scientific_journal-3254	15	18	.	.	PUNCT
american_scientific_journal-3254	16	1	the	the	DET
american_scientific_journal-3254	16	2	main	main	ADJ
american_scientific_journal-3254	16	3	economic	economic	ADJ
american_scientific_journal-3254	16	4	sectors	sector	NOUN
american_scientific_journal-3254	16	5	that	that	PRON
american_scientific_journal-3254	16	6	depend	depend	VERB
american_scientific_journal-3254	16	7	on	on	ADP
american_scientific_journal-3254	16	8	oil	oil	NOUN
american_scientific_journal-3254	16	9	are	be	AUX
american_scientific_journal-3254	16	10	the	the	DET
american_scientific_journal-3254	16	11	transport	transport	NOUN
american_scientific_journal-3254	16	12	and	and	CCONJ
american_scientific_journal-3254	16	13	industrial	industrial	ADJ
american_scientific_journal-3254	16	14	sectors	sector	NOUN
american_scientific_journal-3254	16	15	[	[	X
american_scientific_journal-3254	16	16	5	5	NUM
american_scientific_journal-3254	16	17	]	]	PUNCT
american_scientific_journal-3254	16	18	.	.	PUNCT
american_scientific_journal-3254	17	1	as	as	ADP
american_scientific_journal-3254	17	2	for	for	ADP
american_scientific_journal-3254	17	3	natural	natural	ADJ
american_scientific_journal-3254	17	4	gas	gas	NOUN
american_scientific_journal-3254	17	5	,	,	PUNCT
american_scientific_journal-3254	17	6	demand	demand	NOUN
american_scientific_journal-3254	17	7	is	be	AUX
american_scientific_journal-3254	17	8	sharply	sharply	ADV
american_scientific_journal-3254	17	9	rising	rise	VERB
american_scientific_journal-3254	17	10	is	be	AUX
american_scientific_journal-3254	17	11	a	a	DET
american_scientific_journal-3254	17	12	result	result	NOUN
american_scientific_journal-3254	17	13	of	of	ADP
american_scientific_journal-3254	17	14	many	many	ADJ
american_scientific_journal-3254	17	15	factors	factor	NOUN
american_scientific_journal-3254	17	16	,	,	PUNCT
american_scientific_journal-3254	17	17	including	include	VERB
american_scientific_journal-3254	17	18	the	the	DET
american_scientific_journal-3254	17	19	fukushima	fukushima	PROPN
american_scientific_journal-3254	17	20	disaster	disaster	NOUN
american_scientific_journal-3254	17	21	that	that	PRON
american_scientific_journal-3254	17	22	reduced	reduce	VERB
american_scientific_journal-3254	17	23	nuclear	nuclear	ADJ
american_scientific_journal-3254	17	24	power	power	NOUN
american_scientific_journal-3254	17	25	production	production	NOUN
american_scientific_journal-3254	17	26	[	[	X
american_scientific_journal-3254	17	27	1	1	NUM
american_scientific_journal-3254	17	28	]	]	PUNCT
american_scientific_journal-3254	17	29	.	.	PUNCT
american_scientific_journal-3254	18	1	in	in	ADP
american_scientific_journal-3254	18	2	2012	2012	NUM
american_scientific_journal-3254	18	3	,	,	PUNCT
american_scientific_journal-3254	18	4	natural	natural	ADJ
american_scientific_journal-3254	18	5	gas	gas	NOUN
american_scientific_journal-3254	18	6	demand	demand	NOUN
american_scientific_journal-3254	18	7	was	be	AUX
american_scientific_journal-3254	18	8	124	124	NUM
american_scientific_journal-3254	18	9	bcm	bcm	NOUN
american_scientific_journal-3254	18	10	,	,	PUNCT
american_scientific_journal-3254	18	11	compared	compare	VERB
american_scientific_journal-3254	18	12	to	to	ADP
american_scientific_journal-3254	18	13	109	109	NUM
american_scientific_journal-3254	18	14	bcm	bcm	NOUN
american_scientific_journal-3254	18	15	in	in	ADP
american_scientific_journal-3254	18	16	2010	2010	NUM
american_scientific_journal-3254	18	17	and	and	CCONJ
american_scientific_journal-3254	18	18	26	26	NUM
american_scientific_journal-3254	18	19	bcm	bcm	NOUN
american_scientific_journal-3254	18	20	in	in	ADP
american_scientific_journal-3254	18	21	1980	1980	NUM
american_scientific_journal-3254	18	22	[	[	X
american_scientific_journal-3254	18	23	2	2	NUM
american_scientific_journal-3254	18	24	]	]	PUNCT
american_scientific_journal-3254	18	25	.	.	PUNCT
american_scientific_journal-3254	19	1	the	the	DET
american_scientific_journal-3254	19	2	primary	primary	ADJ
american_scientific_journal-3254	19	3	energy	energy	NOUN
american_scientific_journal-3254	19	4	demand	demand	NOUN
american_scientific_journal-3254	19	5	profile	profile	NOUN
american_scientific_journal-3254	19	6	is	be	AUX
american_scientific_journal-3254	19	7	such	such	ADJ
american_scientific_journal-3254	19	8	that	that	SCONJ
american_scientific_journal-3254	19	9	the	the	DET
american_scientific_journal-3254	19	10	transformation	transformation	NOUN
american_scientific_journal-3254	19	11	/	/	SYM
american_scientific_journal-3254	19	12	energy	energy	NOUN
american_scientific_journal-3254	19	13	sector	sector	NOUN
american_scientific_journal-3254	19	14	is	be	AUX
american_scientific_journal-3254	19	15	the	the	DET
american_scientific_journal-3254	19	16	major	major	ADJ
american_scientific_journal-3254	19	17	consumer	consumer	NOUN
american_scientific_journal-3254	19	18	at	at	ADP
american_scientific_journal-3254	19	19	64	64	NUM
american_scientific_journal-3254	19	20	percent	percent	NOUN
american_scientific_journal-3254	19	21	,	,	PUNCT
american_scientific_journal-3254	19	22	followed	follow	VERB
american_scientific_journal-3254	19	23	by	by	ADP
american_scientific_journal-3254	19	24	the	the	DET
american_scientific_journal-3254	19	25	commercial	commercial	ADJ
american_scientific_journal-3254	19	26	sector	sector	NOUN
american_scientific_journal-3254	19	27	at	at	ADP
american_scientific_journal-3254	19	28	16	16	NUM
american_scientific_journal-3254	19	29	percent	percent	NOUN
american_scientific_journal-3254	19	30	,	,	PUNCT
american_scientific_journal-3254	19	31	and	and	CCONJ
american_scientific_journal-3254	19	32	then	then	ADV
american_scientific_journal-3254	19	33	the	the	DET
american_scientific_journal-3254	19	34	residential	residential	ADJ
american_scientific_journal-3254	19	35	sector	sector	NOUN
american_scientific_journal-3254	19	36	at	at	ADP
american_scientific_journal-3254	19	37	9	9	NUM
american_scientific_journal-3254	19	38	percent	percent	NOUN
american_scientific_journal-3254	20	1	[	[	X
american_scientific_journal-3254	20	2	6,7	6,7	NUM
american_scientific_journal-3254	20	3	]	]	PUNCT
american_scientific_journal-3254	20	4	.	.	PUNCT
american_scientific_journal-3254	21	1	china	china	PROPN
american_scientific_journal-3254	21	2	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	21	3	resources	resource	NOUN
american_scientific_journal-3254	21	4	are	be	AUX
american_scientific_journal-3254	21	5	comprised	comprise	VERB
american_scientific_journal-3254	21	6	of	of	ADP
american_scientific_journal-3254	21	7	both	both	PRON
american_scientific_journal-3254	21	8	oil	oil	NOUN
american_scientific_journal-3254	21	9	and	and	CCONJ
american_scientific_journal-3254	21	10	natural	natural	ADJ
american_scientific_journal-3254	21	11	gas	gas	NOUN
american_scientific_journal-3254	21	12	,	,	PUNCT
american_scientific_journal-3254	21	13	but	but	CCONJ
american_scientific_journal-3254	21	14	as	as	ADP
american_scientific_journal-3254	21	15	a	a	DET
american_scientific_journal-3254	21	16	result	result	NOUN
american_scientific_journal-3254	21	17	of	of	ADP
american_scientific_journal-3254	21	18	its	its	PRON
american_scientific_journal-3254	21	19	economic	economic	ADJ
american_scientific_journal-3254	21	20	and	and	CCONJ
american_scientific_journal-3254	21	21	population	population	NOUN
american_scientific_journal-3254	21	22	growth	growth	NOUN
american_scientific_journal-3254	21	23	,	,	PUNCT
american_scientific_journal-3254	21	24	its	its	PRON
american_scientific_journal-3254	21	25	demand	demand	NOUN
american_scientific_journal-3254	21	26	for	for	ADP
american_scientific_journal-3254	21	27	energy	energy	NOUN
american_scientific_journal-3254	21	28	has	have	AUX
american_scientific_journal-3254	21	29	significantly	significantly	ADV
american_scientific_journal-3254	21	30	exceeded	exceed	VERB
american_scientific_journal-3254	21	31	local	local	ADJ
american_scientific_journal-3254	21	32	production	production	NOUN
american_scientific_journal-3254	22	1	[	[	X
american_scientific_journal-3254	22	2	8,9	8,9	NUM
american_scientific_journal-3254	22	3	]	]	PUNCT
american_scientific_journal-3254	22	4	.	.	PUNCT
american_scientific_journal-3254	23	1	therefore	therefore	ADV
american_scientific_journal-3254	23	2	,	,	PUNCT
american_scientific_journal-3254	23	3	to	to	PART
american_scientific_journal-3254	23	4	meet	meet	VERB
american_scientific_journal-3254	23	5	this	this	DET
american_scientific_journal-3254	23	6	demand	demand	NOUN
american_scientific_journal-3254	23	7	deficit	deficit	NOUN
american_scientific_journal-3254	23	8	,	,	PUNCT
american_scientific_journal-3254	23	9	in	in	ADP
american_scientific_journal-3254	23	10	2012	2012	NUM
american_scientific_journal-3254	23	11	,	,	PUNCT
american_scientific_journal-3254	23	12	china	china	PROPN
american_scientific_journal-3254	23	13	imported	import	VERB
american_scientific_journal-3254	23	14	5.4	5.4	NUM
american_scientific_journal-3254	23	15	mb	mb	NOUN
american_scientific_journal-3254	23	16	/	/	SYM
american_scientific_journal-3254	23	17	d	d	PROPN
american_scientific_journal-3254	23	18	of	of	ADP
american_scientific_journal-3254	23	19	crude	crude	ADJ
american_scientific_journal-3254	23	20	oil	oil	NOUN
american_scientific_journal-3254	23	21	,	,	PUNCT
american_scientific_journal-3254	23	22	which	which	PRON
american_scientific_journal-3254	23	23	marked	mark	VERB
american_scientific_journal-3254	23	24	55	55	NUM
american_scientific_journal-3254	23	25	percent	percent	NOUN
american_scientific_journal-3254	23	26	of	of	ADP
american_scientific_journal-3254	23	27	its	its	PRON
american_scientific_journal-3254	23	28	demand	demand	NOUN
american_scientific_journal-3254	23	29	and	and	CCONJ
american_scientific_journal-3254	23	30	accounted	account	VERB
american_scientific_journal-3254	23	31	for	for	ADP
american_scientific_journal-3254	23	32	50	50	NUM
american_scientific_journal-3254	23	33	percent	percent	NOUN
american_scientific_journal-3254	23	34	of	of	ADP
american_scientific_journal-3254	23	35	its	its	PRON
american_scientific_journal-3254	23	36	crude	crude	ADJ
american_scientific_journal-3254	23	37	oil	oil	NOUN
american_scientific_journal-3254	23	38	import	import	NOUN
american_scientific_journal-3254	23	39	,	,	PUNCT
american_scientific_journal-3254	23	40	from	from	ADP
american_scientific_journal-3254	23	41	gcc	gcc	NOUN
american_scientific_journal-3254	23	42	countries	country	NOUN
american_scientific_journal-3254	23	43	such	such	ADJ
american_scientific_journal-3254	23	44	as	as	ADP
american_scientific_journal-3254	23	45	saudi	saudi	PROPN
american_scientific_journal-3254	23	46	arabia	arabia	PROPN
american_scientific_journal-3254	23	47	and	and	CCONJ
american_scientific_journal-3254	23	48	oman	oman	PROPN
american_scientific_journal-3254	23	49	.	.	PUNCT
american_scientific_journal-3254	24	1	in	in	ADP
american_scientific_journal-3254	24	2	the	the	DET
american_scientific_journal-3254	24	3	same	same	ADJ
american_scientific_journal-3254	24	4	year	year	NOUN
american_scientific_journal-3254	24	5	,	,	PUNCT
american_scientific_journal-3254	24	6	china	china	PROPN
american_scientific_journal-3254	24	7	imported	import	VERB
american_scientific_journal-3254	24	8	most	most	ADJ
american_scientific_journal-3254	24	9	of	of	ADP
american_scientific_journal-3254	24	10	it	it	PRON
american_scientific_journal-3254	24	11	natural	natural	ADJ
american_scientific_journal-3254	24	12	gas	gas	NOUN
american_scientific_journal-3254	24	13	(	(	PUNCT
american_scientific_journal-3254	24	14	20	20	NUM
american_scientific_journal-3254	24	15	bcm	bcm	NOUN
american_scientific_journal-3254	24	16	)	)	PUNCT
american_scientific_journal-3254	24	17	,	,	PUNCT
american_scientific_journal-3254	24	18	mainly	mainly	ADV
american_scientific_journal-3254	24	19	from	from	ADP
american_scientific_journal-3254	24	20	turkmenistan	turkmenistan	PROPN
american_scientific_journal-3254	24	21	,	,	PUNCT
american_scientific_journal-3254	24	22	with	with	SCONJ
american_scientific_journal-3254	24	23	the	the	DET
american_scientific_journal-3254	24	24	figure	figure	NOUN
american_scientific_journal-3254	24	25	expected	expect	VERB
american_scientific_journal-3254	24	26	to	to	PART
american_scientific_journal-3254	24	27	rise	rise	VERB
american_scientific_journal-3254	24	28	to	to	ADP
american_scientific_journal-3254	24	29	122	122	NUM
american_scientific_journal-3254	24	30	bcm	bcm	NOUN
american_scientific_journal-3254	24	31	by	by	ADP
american_scientific_journal-3254	24	32	2018	2018	NUM
american_scientific_journal-3254	24	33	.	.	PUNCT
american_scientific_journal-3254	25	1	subsequently	subsequently	ADV
american_scientific_journal-3254	25	2	,	,	PUNCT
american_scientific_journal-3254	25	3	a	a	DET
american_scientific_journal-3254	25	4	third	third	NOUN
american_scientific_journal-3254	25	5	of	of	ADP
american_scientific_journal-3254	25	6	its	its	PRON
american_scientific_journal-3254	25	7	lng	lng	NOUN
american_scientific_journal-3254	25	8	imports	import	NOUN
american_scientific_journal-3254	25	9	(	(	PUNCT
american_scientific_journal-3254	25	10	20	20	NUM
american_scientific_journal-3254	25	11	bcm	bcm	NOUN
american_scientific_journal-3254	25	12	)	)	PUNCT
american_scientific_journal-3254	25	13	came	come	VERB
american_scientific_journal-3254	25	14	from	from	ADP
american_scientific_journal-3254	25	15	qatar	qatar	NOUN
american_scientific_journal-3254	25	16	.	.	PUNCT
american_scientific_journal-3254	26	1	in	in	ADP
american_scientific_journal-3254	26	2	2012	2012	NUM
american_scientific_journal-3254	26	3	,	,	PUNCT
american_scientific_journal-3254	26	4	korea	korea	PROPN
american_scientific_journal-3254	26	5	imported	import	VERB
american_scientific_journal-3254	26	6	3.3	3.3	NUM
american_scientific_journal-3254	26	7	mb	mb	NOUN
american_scientific_journal-3254	26	8	/	/	SYM
american_scientific_journal-3254	26	9	d	d	NOUN
american_scientific_journal-3254	26	10	of	of	ADP
american_scientific_journal-3254	26	11	oil	oil	NOUN
american_scientific_journal-3254	26	12	(	(	PUNCT
american_scientific_journal-3254	26	13	accounting	account	VERB
american_scientific_journal-3254	26	14	to	to	ADP
american_scientific_journal-3254	26	15	99	99	NUM
american_scientific_journal-3254	26	16	percent	percent	NOUN
american_scientific_journal-3254	26	17	of	of	ADP
american_scientific_journal-3254	26	18	its	its	PRON
american_scientific_journal-3254	26	19	total	total	ADJ
american_scientific_journal-3254	26	20	oil	oil	NOUN
american_scientific_journal-3254	26	21	demand	demand	NOUN
american_scientific_journal-3254	26	22	)	)	PUNCT
american_scientific_journal-3254	26	23	which	which	PRON
american_scientific_journal-3254	26	24	consisted	consist	VERB
american_scientific_journal-3254	26	25	of	of	ADP
american_scientific_journal-3254	26	26	2.5	2.5	NUM
american_scientific_journal-3254	26	27	mb	mb	NOUN
american_scientific_journal-3254	26	28	/	/	SYM
american_scientific_journal-3254	26	29	d	d	NOUN
american_scientific_journal-3254	26	30	of	of	ADP
american_scientific_journal-3254	26	31	crude	crude	ADJ
american_scientific_journal-3254	26	32	oil	oil	NOUN
american_scientific_journal-3254	26	33	and	and	CCONJ
american_scientific_journal-3254	26	34	0.8	0.8	NUM
american_scientific_journal-3254	26	35	mb	mb	NOUN
american_scientific_journal-3254	26	36	/	/	SYM
american_scientific_journal-3254	26	37	d	d	NOUN
american_scientific_journal-3254	26	38	of	of	ADP
american_scientific_journal-3254	26	39	refined	refined	ADJ
american_scientific_journal-3254	26	40	products	product	NOUN
american_scientific_journal-3254	26	41	.	.	PUNCT
american_scientific_journal-3254	27	1	oil	oil	NOUN
american_scientific_journal-3254	27	2	in	in	ADP
american_scientific_journal-3254	27	3	korea	korea	PROPN
american_scientific_journal-3254	27	4	accounts	account	VERB
american_scientific_journal-3254	27	5	for	for	ADP
american_scientific_journal-3254	27	6	36	36	NUM
american_scientific_journal-3254	27	7	percent	percent	NOUN
american_scientific_journal-3254	27	8	of	of	ADP
american_scientific_journal-3254	27	9	the	the	DET
american_scientific_journal-3254	27	10	total	total	ADJ
american_scientific_journal-3254	27	11	primary	primary	ADJ
american_scientific_journal-3254	27	12	energy	energy	NOUN
american_scientific_journal-3254	27	13	supply	supply	NOUN
american_scientific_journal-3254	27	14	.	.	PUNCT
american_scientific_journal-3254	28	1	furthermore	furthermore	ADV
american_scientific_journal-3254	28	2	,	,	PUNCT
american_scientific_journal-3254	28	3	in	in	ADP
american_scientific_journal-3254	28	4	2011	2011	NUM
american_scientific_journal-3254	28	5	,	,	PUNCT
american_scientific_journal-3254	28	6	korea	korea	PROPN
american_scientific_journal-3254	28	7	imported	import	VERB
american_scientific_journal-3254	28	8	46.8	46.8	NUM
american_scientific_journal-3254	28	9	bcm	bcm	NOUN
american_scientific_journal-3254	28	10	of	of	ADP
american_scientific_journal-3254	28	11	lng	lng	PROPN
american_scientific_journal-3254	28	12	.	.	PUNCT
american_scientific_journal-3254	29	1	[	[	X
american_scientific_journal-3254	29	2	3	3	NUM
american_scientific_journal-3254	29	3	-	-	SYM
american_scientific_journal-3254	29	4	10	10	NUM
american_scientific_journal-3254	29	5	]	]	PUNCT
american_scientific_journal-3254	29	6	methane	methane	NOUN
american_scientific_journal-3254	29	7	hydrates	hydrate	NOUN
american_scientific_journal-3254	29	8	are	be	AUX
american_scientific_journal-3254	29	9	present	present	ADJ
american_scientific_journal-3254	29	10	in	in	ADP
american_scientific_journal-3254	29	11	substantial	substantial	ADJ
american_scientific_journal-3254	29	12	quantities	quantity	NOUN
american_scientific_journal-3254	29	13	,	,	PUNCT
american_scientific_journal-3254	29	14	in	in	ADP
american_scientific_journal-3254	29	15	excess	excess	NOUN
american_scientific_journal-3254	29	16	of	of	ADP
american_scientific_journal-3254	29	17	12	12	NUM
american_scientific_journal-3254	29	18	tcm	tcm	PROPN
american_scientific_journal-3254	29	19	in	in	ADP
american_scientific_journal-3254	29	20	the	the	DET
american_scientific_journal-3254	29	21	nea	nea	PROPN
american_scientific_journal-3254	29	22	region	region	PROPN
american_scientific_journal-3254	29	23	[	[	X
american_scientific_journal-3254	29	24	2,11	2,11	NOUN
american_scientific_journal-3254	29	25	]	]	PUNCT
american_scientific_journal-3254	29	26	.	.	PUNCT
american_scientific_journal-3254	30	1	the	the	DET
american_scientific_journal-3254	30	2	potential	potential	ADJ
american_scientific_journal-3254	30	3	emergence	emergence	NOUN
american_scientific_journal-3254	30	4	of	of	ADP
american_scientific_journal-3254	30	5	methane	methane	NOUN
american_scientific_journal-3254	30	6	hydrates	hydrate	NOUN
american_scientific_journal-3254	30	7	in	in	ADP
american_scientific_journal-3254	30	8	the	the	DET
american_scientific_journal-3254	30	9	nea	nea	PROPN
american_scientific_journal-3254	30	10	,	,	PUNCT
american_scientific_journal-3254	30	11	given	give	VERB
american_scientific_journal-3254	30	12	its	its	PRON
american_scientific_journal-3254	30	13	probable	probable	ADJ
american_scientific_journal-3254	30	14	impact	impact	NOUN
american_scientific_journal-3254	30	15	on	on	ADP
american_scientific_journal-3254	30	16	nea	nea	PROPN
american_scientific_journal-3254	30	17	gas	gas	NOUN
american_scientific_journal-3254	30	18	imports	import	NOUN
american_scientific_journal-3254	30	19	as	as	ADV
american_scientific_journal-3254	30	20	well	well	ADV
american_scientific_journal-3254	30	21	as	as	ADP
american_scientific_journal-3254	30	22	the	the	DET
american_scientific_journal-3254	30	23	interplay	interplay	NOUN
american_scientific_journal-3254	30	24	of	of	ADP
american_scientific_journal-3254	30	25	this	this	DET
american_scientific_journal-3254	30	26	discovery	discovery	NOUN
american_scientific_journal-3254	30	27	in	in	ADP
american_scientific_journal-3254	30	28	international	international	ADJ
american_scientific_journal-3254	30	29	gas	gas	NOUN
american_scientific_journal-3254	30	30	markets	market	NOUN
american_scientific_journal-3254	30	31	,	,	PUNCT
american_scientific_journal-3254	30	32	is	be	AUX
american_scientific_journal-3254	30	33	alarming	alarming	ADJ
american_scientific_journal-3254	30	34	to	to	ADP
american_scientific_journal-3254	30	35	opec	opec	PROPN
american_scientific_journal-3254	30	36	participants	participant	NOUN
american_scientific_journal-3254	30	37	[	[	X
american_scientific_journal-3254	30	38	10	10	NUM
american_scientific_journal-3254	30	39	-	-	SYM
american_scientific_journal-3254	30	40	12	12	NUM
american_scientific_journal-3254	30	41	]	]	PUNCT
american_scientific_journal-3254	30	42	.	.	PUNCT
american_scientific_journal-3254	31	1	the	the	DET
american_scientific_journal-3254	31	2	us	us	PROPN
american_scientific_journal-3254	31	3	shale	shale	PROPN
american_scientific_journal-3254	31	4	gas	gas	NOUN
american_scientific_journal-3254	31	5	revolution	revolution	NOUN
american_scientific_journal-3254	31	6	and	and	CCONJ
american_scientific_journal-3254	31	7	growing	grow	VERB
american_scientific_journal-3254	31	8	us	we	PRON
american_scientific_journal-3254	31	9	energy	energy	NOUN
american_scientific_journal-3254	31	10	independence	independence	NOUN
american_scientific_journal-3254	31	11	illustrates	illustrate	VERB
american_scientific_journal-3254	31	12	how	how	SCONJ
american_scientific_journal-3254	31	13	important	important	ADJ
american_scientific_journal-3254	31	14	the	the	DET
american_scientific_journal-3254	31	15	development	development	NOUN
american_scientific_journal-3254	31	16	of	of	ADP
american_scientific_journal-3254	31	17	indigenous	indigenous	ADJ
american_scientific_journal-3254	31	18	energy	energy	NOUN
american_scientific_journal-3254	31	19	resources	resource	NOUN
american_scientific_journal-3254	31	20	can	can	AUX
american_scientific_journal-3254	31	21	be	be	AUX
american_scientific_journal-3254	31	22	for	for	ADP
american_scientific_journal-3254	31	23	a	a	DET
american_scientific_journal-3254	31	24	single	single	ADJ
american_scientific_journal-3254	31	25	nation	nation	NOUN
american_scientific_journal-3254	31	26	and	and	CCONJ
american_scientific_journal-3254	31	27	how	how	SCONJ
american_scientific_journal-3254	31	28	disruptive	disruptive	ADJ
american_scientific_journal-3254	31	29	such	such	ADJ
american_scientific_journal-3254	31	30	developments	development	NOUN
american_scientific_journal-3254	31	31	can	can	AUX
american_scientific_journal-3254	31	32	be	be	AUX
american_scientific_journal-3254	31	33	for	for	ADP
american_scientific_journal-3254	31	34	global	global	ADJ
american_scientific_journal-3254	31	35	energy	energy	NOUN
american_scientific_journal-3254	31	36	trading	trading	NOUN
american_scientific_journal-3254	31	37	partners	partner	NOUN
american_scientific_journal-3254	31	38	[	[	X
american_scientific_journal-3254	31	39	13	13	NUM
american_scientific_journal-3254	31	40	]	]	PUNCT
american_scientific_journal-3254	31	41	.	.	PUNCT
american_scientific_journal-3254	32	1	methane	methane	NOUN
american_scientific_journal-3254	32	2	hydrates	hydrate	NOUN
american_scientific_journal-3254	32	3	are	be	AUX
american_scientific_journal-3254	32	4	an	an	DET
american_scientific_journal-3254	32	5	emergent	emergent	ADJ
american_scientific_journal-3254	32	6	unconventional	unconventional	ADJ
american_scientific_journal-3254	32	7	resource	resource	NOUN
american_scientific_journal-3254	32	8	with	with	ADP
american_scientific_journal-3254	32	9	the	the	DET
american_scientific_journal-3254	32	10	potential	potential	NOUN
american_scientific_journal-3254	32	11	to	to	PART
american_scientific_journal-3254	32	12	disturb	disturb	VERB
american_scientific_journal-3254	32	13	international	international	ADJ
american_scientific_journal-3254	32	14	energy	energy	NOUN
american_scientific_journal-3254	32	15	market	market	NOUN
american_scientific_journal-3254	32	16	dynamics	dynamic	NOUN
american_scientific_journal-3254	32	17	.	.	PUNCT
american_scientific_journal-3254	33	1	they	they	PRON
american_scientific_journal-3254	33	2	have	have	VERB
american_scientific_journal-3254	33	3	the	the	DET
american_scientific_journal-3254	33	4	potential	potential	NOUN
american_scientific_journal-3254	33	5	to	to	PART
american_scientific_journal-3254	33	6	disrupt	disrupt	VERB
american_scientific_journal-3254	33	7	global	global	ADJ
american_scientific_journal-3254	33	8	energy	energy	NOUN
american_scientific_journal-3254	33	9	markets	market	NOUN
american_scientific_journal-3254	33	10	once	once	ADV
american_scientific_journal-3254	33	11	economical	economical	ADJ
american_scientific_journal-3254	33	12	extraction	extraction	NOUN
american_scientific_journal-3254	33	13	methods	method	NOUN
american_scientific_journal-3254	33	14	are	be	AUX
american_scientific_journal-3254	33	15	identified	identify	VERB
american_scientific_journal-3254	33	16	and	and	CCONJ
american_scientific_journal-3254	33	17	developed	develop	VERB
american_scientific_journal-3254	33	18	.	.	PUNCT
american_scientific_journal-3254	34	1	any	any	DET
american_scientific_journal-3254	34	2	nea	nea	PROPN
american_scientific_journal-3254	34	3	country	country	NOUN
american_scientific_journal-3254	34	4	that	that	PRON
american_scientific_journal-3254	34	5	is	be	AUX
american_scientific_journal-3254	34	6	able	able	ADJ
american_scientific_journal-3254	34	7	to	to	PART
american_scientific_journal-3254	34	8	overcome	overcome	VERB
american_scientific_journal-3254	34	9	the	the	DET
american_scientific_journal-3254	34	10	challenges	challenge	NOUN
american_scientific_journal-3254	34	11	associated	associate	VERB
american_scientific_journal-3254	34	12	with	with	ADP
american_scientific_journal-3254	34	13	capturing	capture	VERB
american_scientific_journal-3254	34	14	and	and	CCONJ
american_scientific_journal-3254	34	15	exploiting	exploit	VERB
american_scientific_journal-3254	34	16	its	its	PRON
american_scientific_journal-3254	34	17	methane	methane	NOUN
american_scientific_journal-3254	34	18	hydrate	hydrate	NOUN
american_scientific_journal-3254	34	19	resources	resource	NOUN
american_scientific_journal-3254	34	20	will	will	AUX
american_scientific_journal-3254	34	21	have	have	VERB
american_scientific_journal-3254	34	22	access	access	NOUN
american_scientific_journal-3254	34	23	to	to	ADP
american_scientific_journal-3254	34	24	a	a	DET
american_scientific_journal-3254	34	25	natural	natural	ADJ
american_scientific_journal-3254	34	26	gas	gas	NOUN
american_scientific_journal-3254	34	27	resource	resource	NOUN
american_scientific_journal-3254	34	28	that	that	PRON
american_scientific_journal-3254	34	29	can	can	AUX
american_scientific_journal-3254	34	30	have	have	VERB
american_scientific_journal-3254	34	31	a	a	DET
american_scientific_journal-3254	34	32	substantial	substantial	ADJ
american_scientific_journal-3254	34	33	effect	effect	NOUN
american_scientific_journal-3254	34	34	on	on	ADP
american_scientific_journal-3254	34	35	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	34	36	imports	import	NOUN
american_scientific_journal-3254	34	37	.	.	PUNCT
american_scientific_journal-3254	35	1	2	2	X
american_scientific_journal-3254	35	2	.	.	X
american_scientific_journal-3254	35	3	scientific	scientific	ADJ
american_scientific_journal-3254	35	4	background	background	NOUN
american_scientific_journal-3254	35	5	on	on	ADP
american_scientific_journal-3254	35	6	methane	methane	NOUN
american_scientific_journal-3254	35	7	hydrate	hydrate	NOUN
american_scientific_journal-3254	35	8	2.1	2.1	NUM
american_scientific_journal-3254	35	9	.	.	PUNCT
american_scientific_journal-3254	36	1	what	what	PRON
american_scientific_journal-3254	36	2	is	be	AUX
american_scientific_journal-3254	36	3	methane	methane	NOUN
american_scientific_journal-3254	36	4	hydrate	hydrate	NOUN
american_scientific_journal-3254	36	5	?	?	PUNCT
american_scientific_journal-3254	37	1	a	a	DET
american_scientific_journal-3254	37	2	clathrate	clathrate	NOUN
american_scientific_journal-3254	37	3	is	be	AUX
american_scientific_journal-3254	37	4	a	a	DET
american_scientific_journal-3254	37	5	chemical	chemical	NOUN
american_scientific_journal-3254	37	6	compound	compound	NOUN
american_scientific_journal-3254	37	7	in	in	ADP
american_scientific_journal-3254	37	8	which	which	PRON
american_scientific_journal-3254	37	9	molecules	molecule	NOUN
american_scientific_journal-3254	37	10	of	of	ADP
american_scientific_journal-3254	37	11	a	a	DET
american_scientific_journal-3254	37	12	particular	particular	ADJ
american_scientific_journal-3254	37	13	material	material	NOUN
american_scientific_journal-3254	37	14	(	(	PUNCT
american_scientific_journal-3254	37	15	the	the	DET
american_scientific_journal-3254	37	16	‘	'	PUNCT
american_scientific_journal-3254	37	17	host	host	NOUN
american_scientific_journal-3254	37	18	’	'	PUNCT
american_scientific_journal-3254	37	19	)	)	PUNCT
american_scientific_journal-3254	37	20	form	form	VERB
american_scientific_journal-3254	37	21	a	a	DET
american_scientific_journal-3254	37	22	solid	solid	ADJ
american_scientific_journal-3254	37	23	lattice	lattice	NOUN
american_scientific_journal-3254	37	24	that	that	PRON
american_scientific_journal-3254	37	25	encloses	enclose	VERB
american_scientific_journal-3254	37	26	molecules	molecule	NOUN
american_scientific_journal-3254	37	27	of	of	ADP
american_scientific_journal-3254	37	28	another	another	DET
american_scientific_journal-3254	37	29	material	material	NOUN
american_scientific_journal-3254	37	30	(	(	PUNCT
american_scientific_journal-3254	37	31	the	the	DET
american_scientific_journal-3254	37	32	‘	'	PUNCT
american_scientific_journal-3254	37	33	guest	guest	NOUN
american_scientific_journal-3254	37	34	’	'	PUNCT
american_scientific_journal-3254	37	35	)	)	PUNCT
american_scientific_journal-3254	37	36	under	under	ADP
american_scientific_journal-3254	37	37	conditions	condition	NOUN
american_scientific_journal-3254	37	38	of	of	ADP
american_scientific_journal-3254	37	39	high	high	ADJ
american_scientific_journal-3254	37	40	pressure	pressure	NOUN
american_scientific_journal-3254	37	41	and	and	CCONJ
american_scientific_journal-3254	37	42	low	low	ADJ
american_scientific_journal-3254	37	43	temperature	temperature	NOUN
american_scientific_journal-3254	37	44	.	.	PUNCT
american_scientific_journal-3254	38	1	american	american	ADJ
american_scientific_journal-3254	38	2	scientific	scientific	ADJ
american_scientific_journal-3254	38	3	research	research	PROPN
american_scientific_journal-3254	38	4	journal	journal	NOUN
american_scientific_journal-3254	38	5	for	for	ADP
american_scientific_journal-3254	38	6	engineering	engineering	NOUN
american_scientific_journal-3254	38	7	,	,	PUNCT
american_scientific_journal-3254	38	8	technology	technology	NOUN
american_scientific_journal-3254	38	9	,	,	PUNCT
american_scientific_journal-3254	38	10	and	and	CCONJ
american_scientific_journal-3254	38	11	sciences	science	NOUN
american_scientific_journal-3254	38	12	(	(	PUNCT
american_scientific_journal-3254	38	13	asrjets	asrjet	NOUN
american_scientific_journal-3254	38	14	)	)	PUNCT
american_scientific_journal-3254	38	15	(	(	PUNCT
american_scientific_journal-3254	38	16	2017	2017	NUM
american_scientific_journal-3254	38	17	)	)	PUNCT
american_scientific_journal-3254	38	18	volume	volume	NOUN
american_scientific_journal-3254	38	19	34	34	NUM
american_scientific_journal-3254	38	20	,	,	PUNCT
american_scientific_journal-3254	38	21	no	no	DET
american_scientific_journal-3254	38	22	1	1	NUM
american_scientific_journal-3254	38	23	,	,	PUNCT
american_scientific_journal-3254	38	24	pp	pp	ADV
american_scientific_journal-3254	38	25	174	174	NUM
american_scientific_journal-3254	38	26	-	-	SYM
american_scientific_journal-3254	38	27	189	189	NUM
american_scientific_journal-3254	38	28	176	176	NUM
american_scientific_journal-3254	38	29	methane	methane	NOUN
american_scientific_journal-3254	38	30	hydrate	hydrate	NOUN
american_scientific_journal-3254	38	31	is	be	AUX
american_scientific_journal-3254	38	32	a	a	DET
american_scientific_journal-3254	38	33	naturally	naturally	ADV
american_scientific_journal-3254	38	34	-	-	PUNCT
american_scientific_journal-3254	38	35	occurring	occur	VERB
american_scientific_journal-3254	38	36	clathrate	clathrate	NOUN
american_scientific_journal-3254	38	37	in	in	ADP
american_scientific_journal-3254	38	38	which	which	PRON
american_scientific_journal-3254	38	39	a	a	DET
american_scientific_journal-3254	38	40	host	host	NOUN
american_scientific_journal-3254	38	41	lattice	lattice	NOUN
american_scientific_journal-3254	38	42	of	of	ADP
american_scientific_journal-3254	38	43	water	water	NOUN
american_scientific_journal-3254	38	44	ice	ice	NOUN
american_scientific_journal-3254	38	45	encloses	enclose	NOUN
american_scientific_journal-3254	38	46	guest	guest	VERB
american_scientific_journal-3254	38	47	molecules	molecule	NOUN
american_scientific_journal-3254	38	48	of	of	ADP
american_scientific_journal-3254	38	49	methane	methane	NOUN
american_scientific_journal-3254	38	50	[	[	X
american_scientific_journal-3254	38	51	14	14	NUM
american_scientific_journal-3254	38	52	-	-	SYM
american_scientific_journal-3254	38	53	16	16	NUM
american_scientific_journal-3254	38	54	]	]	PUNCT
american_scientific_journal-3254	38	55	.	.	PUNCT
american_scientific_journal-3254	39	1	in	in	ADP
american_scientific_journal-3254	39	2	methane	methane	NOUN
american_scientific_journal-3254	39	3	hydrate	hydrate	NOUN
american_scientific_journal-3254	39	4	,	,	PUNCT
american_scientific_journal-3254	39	5	the	the	DET
american_scientific_journal-3254	39	6	gas	gas	NOUN
american_scientific_journal-3254	39	7	molecules	molecule	NOUN
american_scientific_journal-3254	39	8	are	be	AUX
american_scientific_journal-3254	39	9	not	not	PART
american_scientific_journal-3254	39	10	chemically	chemically	ADV
american_scientific_journal-3254	39	11	bound	bind	VERB
american_scientific_journal-3254	39	12	to	to	ADP
american_scientific_journal-3254	39	13	the	the	DET
american_scientific_journal-3254	39	14	water	water	NOUN
american_scientific_journal-3254	39	15	molecules	molecule	NOUN
american_scientific_journal-3254	39	16	,	,	PUNCT
american_scientific_journal-3254	39	17	but	but	CCONJ
american_scientific_journal-3254	39	18	instead	instead	ADV
american_scientific_journal-3254	39	19	are	be	AUX
american_scientific_journal-3254	39	20	trapped	trap	VERB
american_scientific_journal-3254	39	21	within	within	ADP
american_scientific_journal-3254	39	22	their	their	PRON
american_scientific_journal-3254	39	23	crystalline	crystalline	ADJ
american_scientific_journal-3254	39	24	lattice	lattice	NOUN
american_scientific_journal-3254	40	1	[	[	X
american_scientific_journal-3254	40	2	17	17	NUM
american_scientific_journal-3254	40	3	]	]	PUNCT
american_scientific_journal-3254	40	4	.	.	PUNCT
american_scientific_journal-3254	41	1	the	the	DET
american_scientific_journal-3254	41	2	resulting	result	VERB
american_scientific_journal-3254	41	3	substance	substance	NOUN
american_scientific_journal-3254	41	4	looks	look	VERB
american_scientific_journal-3254	41	5	remarkably	remarkably	ADV
american_scientific_journal-3254	41	6	like	like	ADP
american_scientific_journal-3254	41	7	white	white	ADJ
american_scientific_journal-3254	41	8	ice	ice	NOUN
american_scientific_journal-3254	41	9	[	[	X
american_scientific_journal-3254	41	10	18	18	NUM
american_scientific_journal-3254	41	11	]	]	PUNCT
american_scientific_journal-3254	41	12	.	.	PUNCT
american_scientific_journal-3254	42	1	when	when	SCONJ
american_scientific_journal-3254	42	2	methane	methane	NOUN
american_scientific_journal-3254	42	3	hydrates	hydrate	NOUN
american_scientific_journal-3254	42	4	are	be	AUX
american_scientific_journal-3254	42	5	exposed	expose	VERB
american_scientific_journal-3254	42	6	to	to	ADP
american_scientific_journal-3254	42	7	pressure	pressure	NOUN
american_scientific_journal-3254	42	8	and	and	CCONJ
american_scientific_journal-3254	42	9	temperature	temperature	NOUN
american_scientific_journal-3254	42	10	conditions	condition	NOUN
american_scientific_journal-3254	42	11	outside	outside	ADP
american_scientific_journal-3254	42	12	its	its	PRON
american_scientific_journal-3254	42	13	stable	stable	ADJ
american_scientific_journal-3254	42	14	state	state	NOUN
american_scientific_journal-3254	42	15	or	or	CCONJ
american_scientific_journal-3254	42	16	‘	'	PUNCT
american_scientific_journal-3254	42	17	melted	melt	VERB
american_scientific_journal-3254	42	18	’	'	PUNCT
american_scientific_journal-3254	42	19	,	,	PUNCT
american_scientific_journal-3254	42	20	the	the	DET
american_scientific_journal-3254	42	21	solid	solid	ADJ
american_scientific_journal-3254	42	22	crystalline	crystalline	PROPN
american_scientific_journal-3254	42	23	lattice	lattice	NOUN
american_scientific_journal-3254	42	24	turns	turn	VERB
american_scientific_journal-3254	42	25	to	to	ADP
american_scientific_journal-3254	42	26	liquid	liquid	ADJ
american_scientific_journal-3254	42	27	water	water	NOUN
american_scientific_journal-3254	42	28	and	and	CCONJ
american_scientific_journal-3254	42	29	the	the	DET
american_scientific_journal-3254	42	30	enclosed	enclose	VERB
american_scientific_journal-3254	42	31	methane	methane	NOUN
american_scientific_journal-3254	42	32	molecules	molecule	NOUN
american_scientific_journal-3254	42	33	are	be	AUX
american_scientific_journal-3254	42	34	released	release	VERB
american_scientific_journal-3254	42	35	as	as	ADP
american_scientific_journal-3254	42	36	gas	gas	NOUN
american_scientific_journal-3254	42	37	[	[	X
american_scientific_journal-3254	42	38	19	19	NUM
american_scientific_journal-3254	42	39	-	-	SYM
american_scientific_journal-3254	42	40	22	22	NUM
american_scientific_journal-3254	42	41	]	]	PUNCT
american_scientific_journal-3254	42	42	.	.	PUNCT
american_scientific_journal-3254	43	1	this	this	DET
american_scientific_journal-3254	43	2	dissociation	dissociation	NOUN
american_scientific_journal-3254	43	3	can	can	AUX
american_scientific_journal-3254	43	4	be	be	AUX
american_scientific_journal-3254	43	5	demonstrated	demonstrate	VERB
american_scientific_journal-3254	43	6	by	by	ADP
american_scientific_journal-3254	43	7	striking	strike	VERB
american_scientific_journal-3254	43	8	a	a	DET
american_scientific_journal-3254	43	9	match	match	NOUN
american_scientific_journal-3254	43	10	next	next	ADV
american_scientific_journal-3254	43	11	to	to	ADP
american_scientific_journal-3254	43	12	a	a	DET
american_scientific_journal-3254	43	13	piece	piece	NOUN
american_scientific_journal-3254	43	14	of	of	ADP
american_scientific_journal-3254	43	15	methane	methane	NOUN
american_scientific_journal-3254	43	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	43	17	;	;	PUNCT
american_scientific_journal-3254	43	18	the	the	DET
american_scientific_journal-3254	43	19	heat	heat	NOUN
american_scientific_journal-3254	43	20	from	from	ADP
american_scientific_journal-3254	43	21	the	the	DET
american_scientific_journal-3254	43	22	match	match	NOUN
american_scientific_journal-3254	43	23	will	will	AUX
american_scientific_journal-3254	43	24	cause	cause	VERB
american_scientific_journal-3254	43	25	the	the	DET
american_scientific_journal-3254	43	26	hydrate	hydrate	NOUN
american_scientific_journal-3254	43	27	to	to	PART
american_scientific_journal-3254	43	28	dissociate	dissociate	VERB
american_scientific_journal-3254	43	29	and	and	CCONJ
american_scientific_journal-3254	43	30	the	the	DET
american_scientific_journal-3254	43	31	methane	methane	NOUN
american_scientific_journal-3254	43	32	molecules	molecule	NOUN
american_scientific_journal-3254	43	33	will	will	AUX
american_scientific_journal-3254	43	34	be	be	AUX
american_scientific_journal-3254	43	35	ignited	ignite	VERB
american_scientific_journal-3254	43	36	as	as	SCONJ
american_scientific_journal-3254	43	37	they	they	PRON
american_scientific_journal-3254	43	38	are	be	AUX
american_scientific_journal-3254	43	39	released	release	VERB
american_scientific_journal-3254	43	40	,	,	PUNCT
american_scientific_journal-3254	43	41	giving	give	VERB
american_scientific_journal-3254	43	42	the	the	DET
american_scientific_journal-3254	43	43	impression	impression	NOUN
american_scientific_journal-3254	43	44	of	of	ADP
american_scientific_journal-3254	43	45	burning	burn	VERB
american_scientific_journal-3254	43	46	ice	ice	NOUN
american_scientific_journal-3254	44	1	[	[	X
american_scientific_journal-3254	44	2	22	22	NUM
american_scientific_journal-3254	44	3	-	-	SYM
american_scientific_journal-3254	44	4	25	25	NUM
american_scientific_journal-3254	44	5	]	]	PUNCT
american_scientific_journal-3254	44	6	.	.	PUNCT
american_scientific_journal-3254	45	1	methane	methane	NOUN
american_scientific_journal-3254	45	2	hydrates	hydrate	NOUN
american_scientific_journal-3254	45	3	exist	exist	VERB
american_scientific_journal-3254	45	4	at	at	ADP
american_scientific_journal-3254	45	5	different	different	ADJ
american_scientific_journal-3254	45	6	depths	depth	NOUN
american_scientific_journal-3254	45	7	(	(	PUNCT
american_scientific_journal-3254	45	8	reservoirs	reservoir	NOUN
american_scientific_journal-3254	45	9	)	)	PUNCT
american_scientific_journal-3254	45	10	.	.	PUNCT
american_scientific_journal-3254	46	1	artic	artic	PROPN
american_scientific_journal-3254	46	2	and	and	CCONJ
american_scientific_journal-3254	46	3	marine	marine	ADJ
american_scientific_journal-3254	46	4	sands	sand	NOUN
american_scientific_journal-3254	46	5	contain	contain	VERB
american_scientific_journal-3254	46	6	shallow	shallow	ADJ
american_scientific_journal-3254	46	7	reserves	reserve	NOUN
american_scientific_journal-3254	46	8	close	close	ADJ
american_scientific_journal-3254	46	9	to	to	ADP
american_scientific_journal-3254	46	10	the	the	DET
american_scientific_journal-3254	46	11	surface	surface	NOUN
american_scientific_journal-3254	46	12	,	,	PUNCT
american_scientific_journal-3254	46	13	with	with	ADP
american_scientific_journal-3254	46	14	a	a	DET
american_scientific_journal-3254	46	15	higher	high	ADJ
american_scientific_journal-3254	46	16	reservoir	reservoir	NOUN
american_scientific_journal-3254	46	17	quality	quality	NOUN
american_scientific_journal-3254	46	18	and	and	CCONJ
american_scientific_journal-3254	46	19	estimated	estimate	VERB
american_scientific_journal-3254	46	20	percentage	percentage	NOUN
american_scientific_journal-3254	46	21	of	of	ADP
american_scientific_journal-3254	46	22	recoverable	recoverable	ADJ
american_scientific_journal-3254	46	23	resource	resource	NOUN
american_scientific_journal-3254	46	24	.	.	PUNCT
american_scientific_journal-3254	47	1	current	current	ADJ
american_scientific_journal-3254	47	2	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	47	3	can	can	AUX
american_scientific_journal-3254	47	4	be	be	AUX
american_scientific_journal-3254	47	5	used	use	VERB
american_scientific_journal-3254	47	6	for	for	ADP
american_scientific_journal-3254	47	7	their	their	PRON
american_scientific_journal-3254	47	8	extraction	extraction	NOUN
american_scientific_journal-3254	47	9	.	.	PUNCT
american_scientific_journal-3254	48	1	fracture	fracture	PROPN
american_scientific_journal-3254	48	2	muds	muds	PROPN
american_scientific_journal-3254	48	3	,	,	PUNCT
american_scientific_journal-3254	48	4	mounds	mound	NOUN
american_scientific_journal-3254	48	5	,	,	PUNCT
american_scientific_journal-3254	48	6	and	and	CCONJ
american_scientific_journal-3254	48	7	undeformed	undeformed	ADJ
american_scientific_journal-3254	48	8	muds	mud	NOUN
american_scientific_journal-3254	48	9	are	be	AUX
american_scientific_journal-3254	48	10	deep	deep	ADJ
american_scientific_journal-3254	48	11	reserves	reserve	NOUN
american_scientific_journal-3254	48	12	with	with	ADP
american_scientific_journal-3254	48	13	high	high	ADJ
american_scientific_journal-3254	48	14	reserve	reserve	NOUN
american_scientific_journal-3254	48	15	volume	volume	NOUN
american_scientific_journal-3254	48	16	,	,	PUNCT
american_scientific_journal-3254	48	17	but	but	CCONJ
american_scientific_journal-3254	48	18	extraction	extraction	NOUN
american_scientific_journal-3254	48	19	is	be	AUX
american_scientific_journal-3254	48	20	costly	costly	ADJ
american_scientific_journal-3254	48	21	.	.	PUNCT
american_scientific_journal-3254	49	1	extraction	extraction	NOUN
american_scientific_journal-3254	49	2	difficulty	difficulty	NOUN
american_scientific_journal-3254	49	3	is	be	AUX
american_scientific_journal-3254	49	4	directly	directly	ADV
american_scientific_journal-3254	49	5	proportional	proportional	ADJ
american_scientific_journal-3254	49	6	to	to	ADP
american_scientific_journal-3254	49	7	the	the	DET
american_scientific_journal-3254	49	8	depth	depth	NOUN
american_scientific_journal-3254	49	9	of	of	ADP
american_scientific_journal-3254	49	10	the	the	DET
american_scientific_journal-3254	49	11	reservoir	reservoir	NOUN
american_scientific_journal-3254	49	12	and	and	CCONJ
american_scientific_journal-3254	49	13	the	the	DET
american_scientific_journal-3254	49	14	deposit	deposit	NOUN
american_scientific_journal-3254	49	15	volume	volume	NOUN
american_scientific_journal-3254	50	1	[	[	X
american_scientific_journal-3254	50	2	22	22	NUM
american_scientific_journal-3254	50	3	]	]	PUNCT
american_scientific_journal-3254	50	4	.	.	PUNCT
american_scientific_journal-3254	51	1	however	however	ADV
american_scientific_journal-3254	51	2	,	,	PUNCT
american_scientific_journal-3254	51	3	current	current	ADJ
american_scientific_journal-3254	51	4	oil	oil	NOUN
american_scientific_journal-3254	51	5	and	and	CCONJ
american_scientific_journal-3254	51	6	gas	gas	NOUN
american_scientific_journal-3254	51	7	drilling	drilling	NOUN
american_scientific_journal-3254	51	8	and	and	CCONJ
american_scientific_journal-3254	51	9	mining	mining	NOUN
american_scientific_journal-3254	51	10	technologies	technology	NOUN
american_scientific_journal-3254	51	11	can	can	AUX
american_scientific_journal-3254	51	12	be	be	AUX
american_scientific_journal-3254	51	13	used	use	VERB
american_scientific_journal-3254	51	14	for	for	ADP
american_scientific_journal-3254	51	15	extraction	extraction	NOUN
american_scientific_journal-3254	51	16	,	,	PUNCT
american_scientific_journal-3254	51	17	including	include	VERB
american_scientific_journal-3254	51	18	enhanced	enhance	VERB
american_scientific_journal-3254	51	19	oil	oil	NOUN
american_scientific_journal-3254	51	20	recovery	recovery	NOUN
american_scientific_journal-3254	51	21	methods	method	NOUN
american_scientific_journal-3254	51	22	[	[	X
american_scientific_journal-3254	51	23	24	24	NUM
american_scientific_journal-3254	51	24	]	]	PUNCT
american_scientific_journal-3254	51	25	such	such	ADJ
american_scientific_journal-3254	51	26	as	as	ADP
american_scientific_journal-3254	51	27	carbon	carbon	NOUN
american_scientific_journal-3254	51	28	dioxide	dioxide	NOUN
american_scientific_journal-3254	51	29	(	(	PUNCT
american_scientific_journal-3254	51	30	co2	co2	NOUN
american_scientific_journal-3254	51	31	)	)	PUNCT
american_scientific_journal-3254	51	32	or	or	CCONJ
american_scientific_journal-3254	51	33	high	high	ADJ
american_scientific_journal-3254	51	34	pressure	pressure	NOUN
american_scientific_journal-3254	51	35	steam	steam	NOUN
american_scientific_journal-3254	51	36	injection	injection	NOUN
american_scientific_journal-3254	51	37	into	into	ADP
american_scientific_journal-3254	51	38	the	the	DET
american_scientific_journal-3254	51	39	well	well	NOUN
american_scientific_journal-3254	51	40	to	to	PART
american_scientific_journal-3254	51	41	dissociate	dissociate	VERB
american_scientific_journal-3254	51	42	the	the	DET
american_scientific_journal-3254	51	43	solid	solid	NOUN
american_scientific_journal-3254	51	44	.	.	PUNCT
american_scientific_journal-3254	52	1	drilling	drilling	NOUN
american_scientific_journal-3254	52	2	can	can	AUX
american_scientific_journal-3254	52	3	be	be	AUX
american_scientific_journal-3254	52	4	performed	perform	VERB
american_scientific_journal-3254	52	5	using	use	VERB
american_scientific_journal-3254	52	6	conventional	conventional	ADJ
american_scientific_journal-3254	52	7	oil	oil	NOUN
american_scientific_journal-3254	52	8	and	and	CCONJ
american_scientific_journal-3254	52	9	gas	gas	NOUN
american_scientific_journal-3254	52	10	methods	method	NOUN
american_scientific_journal-3254	52	11	[	[	X
american_scientific_journal-3254	52	12	25	25	NUM
american_scientific_journal-3254	52	13	-	-	SYM
american_scientific_journal-3254	52	14	27	27	NUM
american_scientific_journal-3254	52	15	]	]	PUNCT
american_scientific_journal-3254	52	16	.	.	PUNCT
american_scientific_journal-3254	53	1	2.2	2.2	NUM
american_scientific_journal-3254	53	2	.	.	PUNCT
american_scientific_journal-3254	53	3	natural	natural	ADJ
american_scientific_journal-3254	53	4	gas	gas	NOUN
american_scientific_journal-3254	53	5	from	from	ADP
american_scientific_journal-3254	53	6	methane	methane	NOUN
american_scientific_journal-3254	53	7	hydrate	hydrate	NOUN
american_scientific_journal-3254	53	8	producing	produce	VERB
american_scientific_journal-3254	53	9	natural	natural	ADJ
american_scientific_journal-3254	53	10	gas	gas	NOUN
american_scientific_journal-3254	53	11	from	from	ADP
american_scientific_journal-3254	53	12	methane	methane	NOUN
american_scientific_journal-3254	53	13	hydrate	hydrate	NOUN
american_scientific_journal-3254	53	14	requires	require	VERB
american_scientific_journal-3254	53	15	finding	find	VERB
american_scientific_journal-3254	53	16	economical	economical	ADJ
american_scientific_journal-3254	53	17	methods	method	NOUN
american_scientific_journal-3254	53	18	to	to	PART
american_scientific_journal-3254	53	19	safely	safely	ADV
american_scientific_journal-3254	53	20	extract	extract	VERB
american_scientific_journal-3254	53	21	gas	gas	NOUN
american_scientific_journal-3254	53	22	while	while	SCONJ
american_scientific_journal-3254	53	23	minimizing	minimize	VERB
american_scientific_journal-3254	53	24	environmental	environmental	ADJ
american_scientific_journal-3254	53	25	impacts	impact	NOUN
american_scientific_journal-3254	53	26	and	and	CCONJ
american_scientific_journal-3254	53	27	competing	compete	VERB
american_scientific_journal-3254	53	28	on	on	ADP
american_scientific_journal-3254	53	29	a	a	DET
american_scientific_journal-3254	53	30	cost	cost	NOUN
american_scientific_journal-3254	53	31	basis	basis	NOUN
american_scientific_journal-3254	53	32	with	with	ADP
american_scientific_journal-3254	53	33	conventional	conventional	ADJ
american_scientific_journal-3254	53	34	natural	natural	ADJ
american_scientific_journal-3254	53	35	gas	gas	NOUN
american_scientific_journal-3254	53	36	.	.	PUNCT
american_scientific_journal-3254	54	1	most	most	ADJ
american_scientific_journal-3254	54	2	natural	natural	ADJ
american_scientific_journal-3254	54	3	gas	gas	NOUN
american_scientific_journal-3254	54	4	production	production	NOUN
american_scientific_journal-3254	54	5	occurs	occur	VERB
american_scientific_journal-3254	54	6	from	from	ADP
american_scientific_journal-3254	54	7	conventional	conventional	ADJ
american_scientific_journal-3254	54	8	gas	gas	NOUN
american_scientific_journal-3254	54	9	accumulations	accumulation	NOUN
american_scientific_journal-3254	54	10	by	by	ADP
american_scientific_journal-3254	54	11	drilling	drill	VERB
american_scientific_journal-3254	54	12	a	a	DET
american_scientific_journal-3254	54	13	well	well	NOUN
american_scientific_journal-3254	54	14	into	into	ADP
american_scientific_journal-3254	54	15	the	the	DET
american_scientific_journal-3254	54	16	reservoir	reservoir	NOUN
american_scientific_journal-3254	54	17	rock	rock	NOUN
american_scientific_journal-3254	54	18	,	,	PUNCT
american_scientific_journal-3254	54	19	casing	case	VERB
american_scientific_journal-3254	54	20	the	the	DET
american_scientific_journal-3254	54	21	well	well	NOUN
american_scientific_journal-3254	54	22	with	with	ADP
american_scientific_journal-3254	54	23	piping	piping	NOUN
american_scientific_journal-3254	54	24	,	,	PUNCT
american_scientific_journal-3254	54	25	perforating	perforate	VERB
american_scientific_journal-3254	54	26	the	the	DET
american_scientific_journal-3254	54	27	piping	piping	NOUN
american_scientific_journal-3254	54	28	to	to	PART
american_scientific_journal-3254	54	29	allow	allow	VERB
american_scientific_journal-3254	54	30	the	the	DET
american_scientific_journal-3254	54	31	gas	gas	NOUN
american_scientific_journal-3254	54	32	to	to	PART
american_scientific_journal-3254	54	33	flow	flow	VERB
american_scientific_journal-3254	54	34	into	into	ADP
american_scientific_journal-3254	54	35	the	the	DET
american_scientific_journal-3254	54	36	wellbore	wellbore	NOUN
american_scientific_journal-3254	54	37	,	,	PUNCT
american_scientific_journal-3254	54	38	placing	place	VERB
american_scientific_journal-3254	54	39	a	a	DET
american_scientific_journal-3254	54	40	string	string	NOUN
american_scientific_journal-3254	54	41	of	of	ADP
american_scientific_journal-3254	54	42	tubing	tubing	NOUN
american_scientific_journal-3254	54	43	inside	inside	ADP
american_scientific_journal-3254	54	44	the	the	DET
american_scientific_journal-3254	54	45	casing	casing	NOUN
american_scientific_journal-3254	54	46	and	and	CCONJ
american_scientific_journal-3254	54	47	then	then	ADV
american_scientific_journal-3254	54	48	extracting	extract	VERB
american_scientific_journal-3254	54	49	the	the	DET
american_scientific_journal-3254	54	50	gas	gas	NOUN
american_scientific_journal-3254	54	51	up	up	ADP
american_scientific_journal-3254	54	52	the	the	DET
american_scientific_journal-3254	54	53	piping	piping	NOUN
american_scientific_journal-3254	54	54	,	,	PUNCT
american_scientific_journal-3254	54	55	sometimes	sometimes	ADV
american_scientific_journal-3254	54	56	with	with	ADP
american_scientific_journal-3254	54	57	the	the	DET
american_scientific_journal-3254	54	58	aid	aid	NOUN
american_scientific_journal-3254	54	59	of	of	ADP
american_scientific_journal-3254	54	60	a	a	DET
american_scientific_journal-3254	54	61	pumping	pumping	NOUN
american_scientific_journal-3254	54	62	system	system	NOUN
american_scientific_journal-3254	54	63	[	[	X
american_scientific_journal-3254	54	64	26	26	NUM
american_scientific_journal-3254	54	65	]	]	PUNCT
american_scientific_journal-3254	54	66	.	.	PUNCT
american_scientific_journal-3254	55	1	production	production	NOUN
american_scientific_journal-3254	55	2	of	of	ADP
american_scientific_journal-3254	55	3	methane	methane	NOUN
american_scientific_journal-3254	55	4	from	from	ADP
american_scientific_journal-3254	55	5	hydrate	hydrate	ADJ
american_scientific_journal-3254	55	6	deposits	deposit	NOUN
american_scientific_journal-3254	55	7	in	in	ADP
american_scientific_journal-3254	55	8	sandstone	sandstone	NOUN
american_scientific_journal-3254	55	9	or	or	CCONJ
american_scientific_journal-3254	55	10	sandy	sandy	ADJ
american_scientific_journal-3254	55	11	reservoirs	reservoir	NOUN
american_scientific_journal-3254	55	12	is	be	AUX
american_scientific_journal-3254	55	13	likely	likely	ADJ
american_scientific_journal-3254	55	14	to	to	PART
american_scientific_journal-3254	55	15	be	be	AUX
american_scientific_journal-3254	55	16	approached	approach	VERB
american_scientific_journal-3254	55	17	in	in	ADP
american_scientific_journal-3254	55	18	a	a	DET
american_scientific_journal-3254	55	19	similar	similar	ADJ
american_scientific_journal-3254	55	20	manner	manner	NOUN
american_scientific_journal-3254	55	21	[	[	X
american_scientific_journal-3254	55	22	8	8	NUM
american_scientific_journal-3254	55	23	]	]	PUNCT
american_scientific_journal-3254	55	24	.	.	PUNCT
american_scientific_journal-3254	56	1	as	as	SCONJ
american_scientific_journal-3254	56	2	pressure	pressure	NOUN
american_scientific_journal-3254	56	3	in	in	ADP
american_scientific_journal-3254	56	4	the	the	DET
american_scientific_journal-3254	56	5	well	well	ADJ
american_scientific_journal-3254	56	6	bore	bore	NOUN
american_scientific_journal-3254	56	7	is	be	AUX
american_scientific_journal-3254	56	8	reduced	reduce	VERB
american_scientific_journal-3254	56	9	,	,	PUNCT
american_scientific_journal-3254	56	10	free	free	ADJ
american_scientific_journal-3254	56	11	water	water	NOUN
american_scientific_journal-3254	56	12	in	in	ADP
american_scientific_journal-3254	56	13	the	the	DET
american_scientific_journal-3254	56	14	formation	formation	NOUN
american_scientific_journal-3254	56	15	moves	move	VERB
american_scientific_journal-3254	56	16	toward	toward	ADP
american_scientific_journal-3254	56	17	the	the	DET
american_scientific_journal-3254	56	18	well	well	NOUN
american_scientific_journal-3254	56	19	,	,	PUNCT
american_scientific_journal-3254	56	20	causing	cause	VERB
american_scientific_journal-3254	56	21	a	a	DET
american_scientific_journal-3254	56	22	region	region	NOUN
american_scientific_journal-3254	56	23	of	of	ADP
american_scientific_journal-3254	56	24	reduced	reduced	ADJ
american_scientific_journal-3254	56	25	pressure	pressure	NOUN
american_scientific_journal-3254	56	26	,	,	PUNCT
american_scientific_journal-3254	56	27	forcing	force	VERB
american_scientific_journal-3254	56	28	the	the	DET
american_scientific_journal-3254	56	29	hydrate	hydrate	NOUN
american_scientific_journal-3254	56	30	to	to	PART
american_scientific_journal-3254	56	31	dissociate	dissociate	VERB
american_scientific_journal-3254	56	32	and	and	CCONJ
american_scientific_journal-3254	56	33	release	release	VERB
american_scientific_journal-3254	56	34	methane	methane	NOUN
american_scientific_journal-3254	56	35	[	[	X
american_scientific_journal-3254	56	36	26	26	NUM
american_scientific_journal-3254	56	37	]	]	PUNCT
american_scientific_journal-3254	56	38	.	.	PUNCT
american_scientific_journal-3254	57	1	the	the	DET
american_scientific_journal-3254	57	2	change	change	NOUN
american_scientific_journal-3254	57	3	in	in	ADP
american_scientific_journal-3254	57	4	enthalpy	enthalpy	NOUN
american_scientific_journal-3254	57	5	(	(	PUNCT
american_scientific_journal-3254	57	6	sum	sum	NOUN
american_scientific_journal-3254	57	7	of	of	ADP
american_scientific_journal-3254	57	8	internal	internal	ADJ
american_scientific_journal-3254	57	9	energy	energy	NOUN
american_scientific_journal-3254	57	10	and	and	CCONJ
american_scientific_journal-3254	57	11	a	a	DET
american_scientific_journal-3254	57	12	product	product	NOUN
american_scientific_journal-3254	57	13	of	of	ADP
american_scientific_journal-3254	57	14	pressure	pressure	NOUN
american_scientific_journal-3254	57	15	and	and	CCONJ
american_scientific_journal-3254	57	16	volume	volume	NOUN
american_scientific_journal-3254	57	17	)	)	PUNCT
american_scientific_journal-3254	57	18	forces	force	VERB
american_scientific_journal-3254	57	19	the	the	DET
american_scientific_journal-3254	57	20	dissociation	dissociation	NOUN
american_scientific_journal-3254	57	21	of	of	ADP
american_scientific_journal-3254	57	22	hydrate	hydrate	NOUN
american_scientific_journal-3254	57	23	into	into	ADP
american_scientific_journal-3254	57	24	methane	methane	NOUN
american_scientific_journal-3254	57	25	and	and	CCONJ
american_scientific_journal-3254	57	26	water	water	NOUN
american_scientific_journal-3254	57	27	.	.	PUNCT
american_scientific_journal-3254	58	1	the	the	DET
american_scientific_journal-3254	58	2	molecular	molecular	ADJ
american_scientific_journal-3254	58	3	volume	volume	NOUN
american_scientific_journal-3254	58	4	of	of	ADP
american_scientific_journal-3254	58	5	methane	methane	NOUN
american_scientific_journal-3254	58	6	extracted	extract	VERB
american_scientific_journal-3254	58	7	per	per	ADP
american_scientific_journal-3254	58	8	dissociation	dissociation	NOUN
american_scientific_journal-3254	58	9	chemical	chemical	NOUN
american_scientific_journal-3254	58	10	reaction	reaction	NOUN
american_scientific_journal-3254	58	11	depends	depend	VERB
american_scientific_journal-3254	58	12	on	on	ADP
american_scientific_journal-3254	58	13	the	the	DET
american_scientific_journal-3254	58	14	hydrate	hydrate	ADJ
american_scientific_journal-3254	58	15	density	density	NOUN
american_scientific_journal-3254	58	16	within	within	ADP
american_scientific_journal-3254	58	17	a	a	DET
american_scientific_journal-3254	58	18	particular	particular	ADJ
american_scientific_journal-3254	58	19	type	type	NOUN
american_scientific_journal-3254	58	20	of	of	ADP
american_scientific_journal-3254	58	21	hydrate	hydrate	NOUN
american_scientific_journal-3254	58	22	reserve	reserve	NOUN
american_scientific_journal-3254	58	23	and	and	CCONJ
american_scientific_journal-3254	58	24	the	the	DET
american_scientific_journal-3254	58	25	reservoir	reservoir	NOUN
american_scientific_journal-3254	58	26	temperature	temperature	NOUN
american_scientific_journal-3254	58	27	and	and	CCONJ
american_scientific_journal-3254	58	28	pressure	pressure	NOUN
american_scientific_journal-3254	58	29	[	[	X
american_scientific_journal-3254	58	30	2729	2729	NUM
american_scientific_journal-3254	58	31	]	]	PUNCT
american_scientific_journal-3254	58	32	.	.	PUNCT
american_scientific_journal-3254	59	1	a	a	DET
american_scientific_journal-3254	59	2	complication	complication	NOUN
american_scientific_journal-3254	59	3	is	be	AUX
american_scientific_journal-3254	59	4	that	that	SCONJ
american_scientific_journal-3254	59	5	hydrate	hydrate	ADJ
american_scientific_journal-3254	59	6	dissociation	dissociation	NOUN
american_scientific_journal-3254	59	7	is	be	AUX
american_scientific_journal-3254	59	8	endothermic	endothermic	ADJ
american_scientific_journal-3254	59	9	(	(	PUNCT
american_scientific_journal-3254	59	10	heat	heat	NOUN
american_scientific_journal-3254	59	11	consuming	consuming	NOUN
american_scientific_journal-3254	59	12	)	)	PUNCT
american_scientific_journal-3254	59	13	,	,	PUNCT
american_scientific_journal-3254	59	14	which	which	PRON
american_scientific_journal-3254	59	15	results	result	VERB
american_scientific_journal-3254	59	16	in	in	ADP
american_scientific_journal-3254	59	17	cooling	cool	VERB
american_scientific_journal-3254	59	18	and	and	CCONJ
american_scientific_journal-3254	59	19	potential	potential	ADJ
american_scientific_journal-3254	59	20	re	re	NOUN
american_scientific_journal-3254	59	21	-	-	NOUN
american_scientific_journal-3254	59	22	freezing	freezing	ADJ
american_scientific_journal-3254	59	23	.	.	PUNCT
american_scientific_journal-3254	60	1	therefore	therefore	ADV
american_scientific_journal-3254	60	2	,	,	PUNCT
american_scientific_journal-3254	60	3	depressurization	depressurization	NOUN
american_scientific_journal-3254	60	4	and	and	CCONJ
american_scientific_journal-3254	60	5	,	,	PUNCT
american_scientific_journal-3254	60	6	in	in	ADP
american_scientific_journal-3254	60	7	some	some	DET
american_scientific_journal-3254	60	8	cases	case	NOUN
american_scientific_journal-3254	60	9	,	,	PUNCT
american_scientific_journal-3254	60	10	local	local	ADJ
american_scientific_journal-3254	60	11	heating	heating	NOUN
american_scientific_journal-3254	60	12	are	be	AUX
american_scientific_journal-3254	60	13	incorporated	incorporate	VERB
american_scientific_journal-3254	60	14	into	into	ADP
american_scientific_journal-3254	60	15	production	production	NOUN
american_scientific_journal-3254	60	16	[	[	X
american_scientific_journal-3254	60	17	28	28	NUM
american_scientific_journal-3254	60	18	]	]	PUNCT
american_scientific_journal-3254	60	19	.	.	PUNCT
american_scientific_journal-3254	61	1	methane	methane	NOUN
american_scientific_journal-3254	61	2	hydrate	hydrate	NOUN
american_scientific_journal-3254	61	3	wells	well	NOUN
american_scientific_journal-3254	61	4	are	be	AUX
american_scientific_journal-3254	61	5	more	more	ADV
american_scientific_journal-3254	61	6	complicated	complicated	ADJ
american_scientific_journal-3254	61	7	than	than	ADP
american_scientific_journal-3254	61	8	most	most	ADJ
american_scientific_journal-3254	61	9	gas	gas	NOUN
american_scientific_journal-3254	61	10	wells	well	NOUN
american_scientific_journal-3254	61	11	due	due	ADP
american_scientific_journal-3254	61	12	to	to	ADP
american_scientific_journal-3254	61	13	technical	technical	ADJ
american_scientific_journal-3254	61	14	challenges	challenge	NOUN
american_scientific_journal-3254	61	15	,	,	PUNCT
american_scientific_journal-3254	61	16	such	such	ADJ
american_scientific_journal-3254	61	17	as	as	ADP
american_scientific_journal-3254	61	18	maintaining	maintain	VERB
american_scientific_journal-3254	61	19	commercial	commercial	ADJ
american_scientific_journal-3254	61	20	gas	gas	NOUN
american_scientific_journal-3254	61	21	flow	flow	NOUN
american_scientific_journal-3254	61	22	rates	rate	NOUN
american_scientific_journal-3254	61	23	with	with	ADP
american_scientific_journal-3254	61	24	high	high	ADJ
american_scientific_journal-3254	61	25	water	water	NOUN
american_scientific_journal-3254	61	26	production	production	NOUN
american_scientific_journal-3254	61	27	rates	rate	NOUN
american_scientific_journal-3254	61	28	,	,	PUNCT
american_scientific_journal-3254	61	29	operating	operate	VERB
american_scientific_journal-3254	61	30	at	at	ADP
american_scientific_journal-3254	61	31	low	low	ADJ
american_scientific_journal-3254	61	32	temperatures	temperature	NOUN
american_scientific_journal-3254	61	33	and	and	CCONJ
american_scientific_journal-3254	61	34	low	low	ADJ
american_scientific_journal-3254	61	35	pressures	pressure	NOUN
american_scientific_journal-3254	61	36	in	in	ADP
american_scientific_journal-3254	61	37	the	the	DET
american_scientific_journal-3254	61	38	wellbore	wellbore	NOUN
american_scientific_journal-3254	61	39	,	,	PUNCT
american_scientific_journal-3254	61	40	controlling	control	VERB
american_scientific_journal-3254	61	41	formation	formation	NOUN
american_scientific_journal-3254	61	42	sand	sand	NOUN
american_scientific_journal-3254	61	43	production	production	NOUN
american_scientific_journal-3254	61	44	into	into	ADP
american_scientific_journal-3254	61	45	the	the	DET
american_scientific_journal-3254	61	46	wellbore	wellbore	NOUN
american_scientific_journal-3254	61	47	,	,	PUNCT
american_scientific_journal-3254	61	48	and	and	CCONJ
american_scientific_journal-3254	61	49	ensuring	ensure	VERB
american_scientific_journal-3254	61	50	the	the	DET
american_scientific_journal-3254	61	51	structural	structural	ADJ
american_scientific_journal-3254	61	52	integrity	integrity	NOUN
american_scientific_journal-3254	61	53	of	of	ADP
american_scientific_journal-3254	61	54	the	the	DET
american_scientific_journal-3254	61	55	well	well	NOUN
american_scientific_journal-3254	61	56	[	[	X
american_scientific_journal-3254	61	57	14	14	NUM
american_scientific_journal-3254	61	58	]	]	PUNCT
american_scientific_journal-3254	61	59	.	.	PUNCT
american_scientific_journal-3254	62	1	technologies	technology	NOUN
american_scientific_journal-3254	62	2	exist	exist	VERB
american_scientific_journal-3254	62	3	to	to	PART
american_scientific_journal-3254	62	4	address	address	VERB
american_scientific_journal-3254	62	5	these	these	DET
american_scientific_journal-3254	62	6	issues	issue	NOUN
american_scientific_journal-3254	62	7	,	,	PUNCT
american_scientific_journal-3254	62	8	but	but	CCONJ
american_scientific_journal-3254	62	9	implementation	implementation	NOUN
american_scientific_journal-3254	62	10	would	would	AUX
american_scientific_journal-3254	62	11	add	add	VERB
american_scientific_journal-3254	62	12	to	to	ADP
american_scientific_journal-3254	62	13	the	the	DET
american_scientific_journal-3254	62	14	costs	cost	NOUN
american_scientific_journal-3254	62	15	of	of	ADP
american_scientific_journal-3254	62	16	producing	produce	VERB
american_scientific_journal-3254	62	17	natural	natural	ADJ
american_scientific_journal-3254	62	18	gas	gas	NOUN
american_scientific_journal-3254	62	19	from	from	ADP
american_scientific_journal-3254	62	20	hydrate	hydrate	NOUN
american_scientific_journal-3254	62	21	[	[	X
american_scientific_journal-3254	62	22	19,20	19,20	NOUN
american_scientific_journal-3254	62	23	]	]	PUNCT
american_scientific_journal-3254	62	24	.	.	PUNCT
american_scientific_journal-3254	63	1	production	production	NOUN
american_scientific_journal-3254	63	2	of	of	ADP
american_scientific_journal-3254	63	3	natural	natural	ADJ
american_scientific_journal-3254	63	4	gas	gas	NOUN
american_scientific_journal-3254	63	5	from	from	ADP
american_scientific_journal-3254	63	6	methane	methane	NOUN
american_scientific_journal-3254	63	7	hydrate	hydrate	NOUN
american_scientific_journal-3254	63	8	has	have	VERB
american_scientific_journal-3254	63	9	potential	potential	ADJ
american_scientific_journal-3254	63	10	environmental	environmental	ADJ
american_scientific_journal-3254	63	11	impacts	impact	NOUN
american_scientific_journal-3254	63	12	and	and	CCONJ
american_scientific_journal-3254	63	13	safety	safety	NOUN
american_scientific_journal-3254	63	14	concerns	concern	NOUN
american_scientific_journal-3254	63	15	,	,	PUNCT
american_scientific_journal-3254	63	16	such	such	ADJ
american_scientific_journal-3254	63	17	as	as	ADP
american_scientific_journal-3254	63	18	minimizing	minimize	VERB
american_scientific_journal-3254	63	19	the	the	DET
american_scientific_journal-3254	63	20	release	release	NOUN
american_scientific_journal-3254	63	21	of	of	ADP
american_scientific_journal-3254	63	22	methane	methane	NOUN
american_scientific_journal-3254	63	23	to	to	ADP
american_scientific_journal-3254	63	24	the	the	DET
american_scientific_journal-3254	63	25	atmosphere	atmosphere	NOUN
american_scientific_journal-3254	63	26	,	,	PUNCT
american_scientific_journal-3254	63	27	as	as	SCONJ
american_scientific_journal-3254	63	28	american	american	PROPN
american_scientific_journal-3254	63	29	scientific	scientific	PROPN
american_scientific_journal-3254	63	30	research	research	PROPN
american_scientific_journal-3254	63	31	journal	journal	NOUN
american_scientific_journal-3254	63	32	for	for	ADP
american_scientific_journal-3254	63	33	engineering	engineering	NOUN
american_scientific_journal-3254	63	34	,	,	PUNCT
american_scientific_journal-3254	63	35	technology	technology	NOUN
american_scientific_journal-3254	63	36	,	,	PUNCT
american_scientific_journal-3254	63	37	and	and	CCONJ
american_scientific_journal-3254	63	38	sciences	science	NOUN
american_scientific_journal-3254	63	39	(	(	PUNCT
american_scientific_journal-3254	63	40	asrjets	asrjet	NOUN
american_scientific_journal-3254	63	41	)	)	PUNCT
american_scientific_journal-3254	63	42	(	(	PUNCT
american_scientific_journal-3254	63	43	2017	2017	NUM
american_scientific_journal-3254	63	44	)	)	PUNCT
american_scientific_journal-3254	63	45	volume	volume	NOUN
american_scientific_journal-3254	63	46	34	34	NUM
american_scientific_journal-3254	63	47	,	,	PUNCT
american_scientific_journal-3254	63	48	no	no	DET
american_scientific_journal-3254	63	49	1	1	NUM
american_scientific_journal-3254	63	50	,	,	PUNCT
american_scientific_journal-3254	63	51	pp	pp	ADV
american_scientific_journal-3254	63	52	174	174	NUM
american_scientific_journal-3254	63	53	-	-	SYM
american_scientific_journal-3254	63	54	189	189	NUM
american_scientific_journal-3254	63	55	177	177	NUM
american_scientific_journal-3254	63	56	methane	methane	NOUN
american_scientific_journal-3254	63	57	has	have	VERB
american_scientific_journal-3254	63	58	a	a	DET
american_scientific_journal-3254	63	59	climate	climate	NOUN
american_scientific_journal-3254	63	60	forcing	force	VERB
american_scientific_journal-3254	63	61	potential	potential	ADJ
american_scientific_journal-3254	63	62	30	30	NUM
american_scientific_journal-3254	63	63	times	time	NOUN
american_scientific_journal-3254	63	64	greater	great	ADJ
american_scientific_journal-3254	63	65	than	than	ADP
american_scientific_journal-3254	63	66	co2	co2	VERB
american_scientific_journal-3254	63	67	[	[	X
american_scientific_journal-3254	63	68	25	25	NUM
american_scientific_journal-3254	63	69	]	]	PUNCT
american_scientific_journal-3254	63	70	.	.	PUNCT
american_scientific_journal-3254	64	1	2.3	2.3	NUM
american_scientific_journal-3254	64	2	.	.	PUNCT
american_scientific_journal-3254	65	1	potential	potential	ADJ
american_scientific_journal-3254	65	2	methane	methane	NOUN
american_scientific_journal-3254	65	3	hydrates	hydrate	NOUN
american_scientific_journal-3254	65	4	capacity	capacity	NOUN
american_scientific_journal-3254	65	5	countries	country	NOUN
american_scientific_journal-3254	65	6	such	such	ADJ
american_scientific_journal-3254	65	7	as	as	ADP
american_scientific_journal-3254	65	8	the	the	DET
american_scientific_journal-3254	65	9	united	united	PROPN
american_scientific_journal-3254	65	10	states	states	PROPN
american_scientific_journal-3254	65	11	,	,	PUNCT
american_scientific_journal-3254	65	12	japan	japan	PROPN
american_scientific_journal-3254	65	13	,	,	PUNCT
american_scientific_journal-3254	65	14	china	china	PROPN
american_scientific_journal-3254	65	15	,	,	PUNCT
american_scientific_journal-3254	65	16	india	india	PROPN
american_scientific_journal-3254	65	17	,	,	PUNCT
american_scientific_journal-3254	65	18	canada	canada	PROPN
american_scientific_journal-3254	65	19	,	,	PUNCT
american_scientific_journal-3254	65	20	south	south	PROPN
american_scientific_journal-3254	65	21	korea	korea	PROPN
american_scientific_journal-3254	65	22	,	,	PUNCT
american_scientific_journal-3254	65	23	and	and	CCONJ
american_scientific_journal-3254	65	24	russia	russia	PROPN
american_scientific_journal-3254	65	25	are	be	AUX
american_scientific_journal-3254	65	26	in	in	ADP
american_scientific_journal-3254	65	27	stages	stage	NOUN
american_scientific_journal-3254	65	28	of	of	ADP
american_scientific_journal-3254	65	29	exploring	explore	VERB
american_scientific_journal-3254	65	30	and	and	CCONJ
american_scientific_journal-3254	65	31	developing	develop	VERB
american_scientific_journal-3254	65	32	methane	methane	NOUN
american_scientific_journal-3254	65	33	hydrates	hydrate	NOUN
american_scientific_journal-3254	65	34	[	[	X
american_scientific_journal-3254	65	35	29	29	NUM
american_scientific_journal-3254	65	36	]	]	PUNCT
american_scientific_journal-3254	65	37	.	.	PUNCT
american_scientific_journal-3254	66	1	global	global	ADJ
american_scientific_journal-3254	66	2	deposits	deposit	NOUN
american_scientific_journal-3254	66	3	are	be	AUX
american_scientific_journal-3254	66	4	estimated	estimate	VERB
american_scientific_journal-3254	66	5	to	to	PART
american_scientific_journal-3254	66	6	be	be	AUX
american_scientific_journal-3254	66	7	in	in	ADP
american_scientific_journal-3254	66	8	excess	excess	NOUN
american_scientific_journal-3254	66	9	of	of	ADP
american_scientific_journal-3254	66	10	187	187	NUM
american_scientific_journal-3254	66	11	tcm	tcm	PROPN
american_scientific_journal-3254	67	1	[	[	X
american_scientific_journal-3254	67	2	10	10	NUM
american_scientific_journal-3254	67	3	]	]	PUNCT
american_scientific_journal-3254	67	4	.	.	PUNCT
american_scientific_journal-3254	68	1	for	for	ADP
american_scientific_journal-3254	68	2	the	the	DET
american_scientific_journal-3254	68	3	top	top	ADJ
american_scientific_journal-3254	68	4	players	player	NOUN
american_scientific_journal-3254	68	5	in	in	ADP
american_scientific_journal-3254	68	6	the	the	DET
american_scientific_journal-3254	68	7	nea	nea	PROPN
american_scientific_journal-3254	68	8	region	region	PROPN
american_scientific_journal-3254	68	9	,	,	PUNCT
american_scientific_journal-3254	68	10	japan	japan	PROPN
american_scientific_journal-3254	68	11	is	be	AUX
american_scientific_journal-3254	68	12	in	in	ADP
american_scientific_journal-3254	68	13	the	the	DET
american_scientific_journal-3254	68	14	most	most	ADV
american_scientific_journal-3254	68	15	advanced	advanced	ADJ
american_scientific_journal-3254	68	16	stage	stage	NOUN
american_scientific_journal-3254	68	17	of	of	ADP
american_scientific_journal-3254	68	18	exploration	exploration	NOUN
american_scientific_journal-3254	68	19	.	.	PUNCT
american_scientific_journal-3254	69	1	conservative	conservative	ADJ
american_scientific_journal-3254	69	2	estimates	estimate	NOUN
american_scientific_journal-3254	69	3	put	put	VERB
american_scientific_journal-3254	69	4	the	the	DET
american_scientific_journal-3254	69	5	country	country	NOUN
american_scientific_journal-3254	69	6	’s	’s	PART
american_scientific_journal-3254	69	7	gas	gas	NOUN
american_scientific_journal-3254	69	8	hydrate	hydrate	NOUN
american_scientific_journal-3254	69	9	reserves	reserve	NOUN
american_scientific_journal-3254	69	10	at	at	ADP
american_scientific_journal-3254	69	11	6	6	NUM
american_scientific_journal-3254	69	12	tcm	tcm	NOUN
american_scientific_journal-3254	69	13	,	,	PUNCT
american_scientific_journal-3254	69	14	enough	enough	ADJ
american_scientific_journal-3254	69	15	to	to	PART
american_scientific_journal-3254	69	16	meet	meet	VERB
american_scientific_journal-3254	69	17	its	its	PRON
american_scientific_journal-3254	69	18	current	current	ADJ
american_scientific_journal-3254	69	19	natural	natural	ADJ
american_scientific_journal-3254	69	20	gas	gas	NOUN
american_scientific_journal-3254	69	21	needs	need	NOUN
american_scientific_journal-3254	69	22	for	for	ADP
american_scientific_journal-3254	69	23	more	more	ADJ
american_scientific_journal-3254	69	24	than	than	ADP
american_scientific_journal-3254	69	25	80	80	NUM
american_scientific_journal-3254	69	26	years	year	NOUN
american_scientific_journal-3254	69	27	[	[	X
american_scientific_journal-3254	69	28	2	2	NUM
american_scientific_journal-3254	69	29	-	-	SYM
american_scientific_journal-3254	69	30	6	6	NUM
american_scientific_journal-3254	69	31	]	]	PUNCT
american_scientific_journal-3254	69	32	.	.	PUNCT
american_scientific_journal-3254	70	1	similarly	similarly	ADV
american_scientific_journal-3254	70	2	,	,	PUNCT
american_scientific_journal-3254	70	3	china	china	PROPN
american_scientific_journal-3254	70	4	consumed	consume	VERB
american_scientific_journal-3254	70	5	147	147	NUM
american_scientific_journal-3254	70	6	bcm	bcm	NOUN
american_scientific_journal-3254	70	7	of	of	ADP
american_scientific_journal-3254	70	8	natural	natural	ADJ
american_scientific_journal-3254	70	9	gas	gas	NOUN
american_scientific_journal-3254	70	10	,	,	PUNCT
american_scientific_journal-3254	70	11	45.8	45.8	NUM
american_scientific_journal-3254	70	12	percent	percent	NOUN
american_scientific_journal-3254	70	13	of	of	ADP
american_scientific_journal-3254	70	14	its	its	PRON
american_scientific_journal-3254	70	15	total	total	ADJ
american_scientific_journal-3254	70	16	energy	energy	NOUN
american_scientific_journal-3254	70	17	use	use	NOUN
american_scientific_journal-3254	70	18	.	.	PUNCT
american_scientific_journal-3254	71	1	a	a	DET
american_scientific_journal-3254	71	2	conservative	conservative	ADJ
american_scientific_journal-3254	71	3	estimate	estimate	NOUN
american_scientific_journal-3254	71	4	of	of	ADP
american_scientific_journal-3254	71	5	china	china	PROPN
american_scientific_journal-3254	71	6	’s	’s	PART
american_scientific_journal-3254	71	7	hydrate	hydrate	ADJ
american_scientific_journal-3254	71	8	reserves	reserve	NOUN
american_scientific_journal-3254	71	9	is	be	AUX
american_scientific_journal-3254	71	10	a	a	DET
american_scientific_journal-3254	71	11	relatively	relatively	ADV
american_scientific_journal-3254	71	12	modest	modest	ADJ
american_scientific_journal-3254	71	13	5	5	NUM
american_scientific_journal-3254	71	14	tcm	tcm	PROPN
american_scientific_journal-3254	71	15	,	,	PUNCT
american_scientific_journal-3254	71	16	though	though	SCONJ
american_scientific_journal-3254	71	17	smaller	small	ADJ
american_scientific_journal-3254	71	18	neighbors	neighbor	NOUN
american_scientific_journal-3254	71	19	in	in	ADP
american_scientific_journal-3254	71	20	east	east	PROPN
american_scientific_journal-3254	71	21	asia	asia	PROPN
american_scientific_journal-3254	71	22	hold	hold	VERB
american_scientific_journal-3254	71	23	another	another	DET
american_scientific_journal-3254	71	24	10.5	10.5	NUM
american_scientific_journal-3254	71	25	tcm	tcm	NOUN
american_scientific_journal-3254	72	1	[	[	X
american_scientific_journal-3254	72	2	5	5	NUM
american_scientific_journal-3254	72	3	]	]	PUNCT
american_scientific_journal-3254	72	4	.	.	PUNCT
american_scientific_journal-3254	73	1	korea	korea	PROPN
american_scientific_journal-3254	73	2	consumed	consume	VERB
american_scientific_journal-3254	73	3	51	51	NUM
american_scientific_journal-3254	73	4	bcm	bcm	NOUN
american_scientific_journal-3254	73	5	of	of	ADP
american_scientific_journal-3254	73	6	natural	natural	ADJ
american_scientific_journal-3254	73	7	gas	gas	NOUN
american_scientific_journal-3254	73	8	in	in	ADP
american_scientific_journal-3254	73	9	2012	2012	NUM
american_scientific_journal-3254	73	10	[	[	X
american_scientific_journal-3254	73	11	3	3	NUM
american_scientific_journal-3254	73	12	]	]	PUNCT
american_scientific_journal-3254	73	13	.	.	PUNCT
american_scientific_journal-3254	74	1	the	the	DET
american_scientific_journal-3254	74	2	country	country	NOUN
american_scientific_journal-3254	74	3	currently	currently	ADV
american_scientific_journal-3254	74	4	produces	produce	VERB
american_scientific_journal-3254	74	5	around	around	ADP
american_scientific_journal-3254	74	6	1	1	NUM
american_scientific_journal-3254	74	7	bcm	bcm	NOUN
american_scientific_journal-3254	74	8	of	of	ADP
american_scientific_journal-3254	74	9	gas	gas	NOUN
american_scientific_journal-3254	74	10	.	.	PUNCT
american_scientific_journal-3254	75	1	korea	korea	PROPN
american_scientific_journal-3254	75	2	has	have	AUX
american_scientific_journal-3254	75	3	confirmed	confirm	VERB
american_scientific_journal-3254	75	4	hydrates	hydrate	NOUN
american_scientific_journal-3254	75	5	in	in	ADP
american_scientific_journal-3254	75	6	the	the	DET
american_scientific_journal-3254	75	7	ulleung	ulleung	PROPN
american_scientific_journal-3254	75	8	basin	basin	NOUN
american_scientific_journal-3254	75	9	,	,	PUNCT
american_scientific_journal-3254	75	10	base	base	NOUN
american_scientific_journal-3254	75	11	of	of	ADP
american_scientific_journal-3254	75	12	its	its	PRON
american_scientific_journal-3254	75	13	modest	modest	ADJ
american_scientific_journal-3254	75	14	traditional	traditional	ADJ
american_scientific_journal-3254	75	15	natural	natural	ADJ
american_scientific_journal-3254	75	16	gas	gas	NOUN
american_scientific_journal-3254	75	17	production	production	NOUN
american_scientific_journal-3254	75	18	which	which	PRON
american_scientific_journal-3254	75	19	has	have	AUX
american_scientific_journal-3254	75	20	been	be	AUX
american_scientific_journal-3254	75	21	mapped	map	VERB
american_scientific_journal-3254	75	22	already	already	ADV
american_scientific_journal-3254	75	23	[	[	X
american_scientific_journal-3254	75	24	2	2	NUM
american_scientific_journal-3254	75	25	]	]	PUNCT
american_scientific_journal-3254	75	26	.	.	PUNCT
american_scientific_journal-3254	76	1	table	table	NOUN
american_scientific_journal-3254	76	2	i	i	PRON
american_scientific_journal-3254	76	3	shows	show	VERB
american_scientific_journal-3254	76	4	the	the	DET
american_scientific_journal-3254	76	5	summary	summary	NOUN
american_scientific_journal-3254	76	6	of	of	ADP
american_scientific_journal-3254	76	7	crude	crude	ADJ
american_scientific_journal-3254	76	8	oil	oil	NOUN
american_scientific_journal-3254	76	9	,	,	PUNCT
american_scientific_journal-3254	76	10	natural	natural	ADJ
american_scientific_journal-3254	76	11	gas	gas	NOUN
american_scientific_journal-3254	76	12	and	and	CCONJ
american_scientific_journal-3254	76	13	the	the	DET
american_scientific_journal-3254	76	14	methane	methane	NOUN
american_scientific_journal-3254	76	15	hydrate	hydrate	NOUN
american_scientific_journal-3254	76	16	activity	activity	NOUN
american_scientific_journal-3254	76	17	for	for	ADP
american_scientific_journal-3254	76	18	the	the	DET
american_scientific_journal-3254	76	19	key	key	ADJ
american_scientific_journal-3254	76	20	players	player	NOUN
american_scientific_journal-3254	76	21	specifically	specifically	ADV
american_scientific_journal-3254	76	22	in	in	ADP
american_scientific_journal-3254	76	23	the	the	DET
american_scientific_journal-3254	76	24	nea	nea	PROPN
american_scientific_journal-3254	76	25	region	region	PROPN
american_scientific_journal-3254	76	26	.	.	PUNCT
american_scientific_journal-3254	77	1	fig	fig	NOUN
american_scientific_journal-3254	77	2	.	.	PUNCT
american_scientific_journal-3254	78	1	1	1	NUM
american_scientific_journal-3254	78	2	shows	show	VERB
american_scientific_journal-3254	78	3	timelines	timeline	NOUN
american_scientific_journal-3254	78	4	for	for	ADP
american_scientific_journal-3254	78	5	methane	methane	NOUN
american_scientific_journal-3254	78	6	hydrate	hydrate	NOUN
american_scientific_journal-3254	78	7	activity	activity	NOUN
american_scientific_journal-3254	78	8	by	by	ADP
american_scientific_journal-3254	78	9	different	different	ADJ
american_scientific_journal-3254	78	10	countries	country	NOUN
american_scientific_journal-3254	78	11	in	in	ADP
american_scientific_journal-3254	78	12	different	different	ADJ
american_scientific_journal-3254	78	13	reservoir	reservoir	NOUN
american_scientific_journal-3254	78	14	types	type	NOUN
american_scientific_journal-3254	78	15	around	around	ADP
american_scientific_journal-3254	78	16	the	the	DET
american_scientific_journal-3254	78	17	world	world	NOUN
american_scientific_journal-3254	79	1	[	[	X
american_scientific_journal-3254	79	2	20	20	NUM
american_scientific_journal-3254	79	3	]	]	PUNCT
american_scientific_journal-3254	79	4	.	.	PUNCT
american_scientific_journal-3254	80	1	the	the	DET
american_scientific_journal-3254	80	2	figure	figure	NOUN
american_scientific_journal-3254	80	3	highlights	highlight	NOUN
american_scientific_journal-3254	80	4	that	that	SCONJ
american_scientific_journal-3254	80	5	the	the	DET
american_scientific_journal-3254	80	6	first	first	ADJ
american_scientific_journal-3254	80	7	methane	methane	NOUN
american_scientific_journal-3254	80	8	hydrate	hydrate	NOUN
american_scientific_journal-3254	80	9	production	production	NOUN
american_scientific_journal-3254	80	10	is	be	AUX
american_scientific_journal-3254	80	11	expected	expect	VERB
american_scientific_journal-3254	80	12	beyond	beyond	ADP
american_scientific_journal-3254	80	13	2020	2020	NUM
american_scientific_journal-3254	80	14	.	.	PUNCT
american_scientific_journal-3254	81	1	figure	figure	NOUN
american_scientific_journal-3254	81	2	1	1	NUM
american_scientific_journal-3254	81	3	:	:	PUNCT
american_scientific_journal-3254	81	4	timeline	timeline	NOUN
american_scientific_journal-3254	81	5	chart	chart	NOUN
american_scientific_journal-3254	81	6	showing	show	VERB
american_scientific_journal-3254	81	7	the	the	DET
american_scientific_journal-3254	81	8	deep	deep	ADJ
american_scientific_journal-3254	81	9	-	-	PUNCT
american_scientific_journal-3254	81	10	water	water	NOUN
american_scientific_journal-3254	81	11	marine	marine	NOUN
american_scientific_journal-3254	81	12	,	,	PUNCT
american_scientific_journal-3254	81	13	arctic	arctic	ADJ
american_scientific_journal-3254	81	14	permafrost	permafrost	NOUN
american_scientific_journal-3254	81	15	and	and	CCONJ
american_scientific_journal-3254	81	16	academic	academic	ADJ
american_scientific_journal-3254	81	17	ocean	ocean	NOUN
american_scientific_journal-3254	81	18	scientific	scientific	ADJ
american_scientific_journal-3254	81	19	drilling	drilling	NOUN
american_scientific_journal-3254	81	20	expeditions	expedition	NOUN
american_scientific_journal-3254	81	21	dedicated	dedicate	VERB
american_scientific_journal-3254	81	22	to	to	ADP
american_scientific_journal-3254	81	23	the	the	DET
american_scientific_journal-3254	81	24	research	research	NOUN
american_scientific_journal-3254	81	25	on	on	ADP
american_scientific_journal-3254	81	26	naturally	naturally	ADV
american_scientific_journal-3254	81	27	occurring	occur	VERB
american_scientific_journal-3254	81	28	methane	methane	NOUN
american_scientific_journal-3254	81	29	hydrates	hydrate	NOUN
american_scientific_journal-3254	81	30	by	by	ADP
american_scientific_journal-3254	81	31	different	different	ADJ
american_scientific_journal-3254	81	32	countries	country	NOUN
american_scientific_journal-3254	81	33	around	around	ADP
american_scientific_journal-3254	81	34	the	the	DET
american_scientific_journal-3254	81	35	world	world	NOUN
american_scientific_journal-3254	81	36	.	.	PUNCT
american_scientific_journal-3254	82	1	open	open	ADJ
american_scientific_journal-3254	82	2	symbols	symbol	NOUN
american_scientific_journal-3254	82	3	are	be	AUX
american_scientific_journal-3254	82	4	planned	plan	VERB
american_scientific_journal-3254	82	5	/	/	SYM
american_scientific_journal-3254	82	6	possible	possible	ADJ
american_scientific_journal-3254	82	7	programs	program	NOUN
american_scientific_journal-3254	82	8	,	,	PUNCT
american_scientific_journal-3254	82	9	circles	circle	NOUN
american_scientific_journal-3254	82	10	are	be	AUX
american_scientific_journal-3254	82	11	primarily	primarily	ADV
american_scientific_journal-3254	82	12	“	"	PUNCT
american_scientific_journal-3254	82	13	geologic	geologic	ADJ
american_scientific_journal-3254	82	14	”	"	PUNCT
american_scientific_journal-3254	82	15	programs	program	NOUN
american_scientific_journal-3254	82	16	(	(	PUNCT
american_scientific_journal-3254	82	17	characterization	characterization	NOUN
american_scientific_journal-3254	82	18	)	)	PUNCT
american_scientific_journal-3254	82	19	and	and	CCONJ
american_scientific_journal-3254	82	20	squares	square	NOUN
american_scientific_journal-3254	82	21	denote	denote	VERB
american_scientific_journal-3254	82	22	production	production	NOUN
american_scientific_journal-3254	82	23	tests	test	NOUN
american_scientific_journal-3254	82	24	.	.	PUNCT
american_scientific_journal-3254	83	1	(	(	PUNCT
american_scientific_journal-3254	83	2	from	from	ADP
american_scientific_journal-3254	83	3	ref	ref	NOUN
american_scientific_journal-3254	83	4	[	[	X
american_scientific_journal-3254	83	5	20	20	NUM
american_scientific_journal-3254	83	6	]	]	PUNCT
american_scientific_journal-3254	83	7	)	)	PUNCT
american_scientific_journal-3254	83	8	american	american	PROPN
american_scientific_journal-3254	83	9	scientific	scientific	ADJ
american_scientific_journal-3254	83	10	research	research	NOUN
american_scientific_journal-3254	83	11	journal	journal	NOUN
american_scientific_journal-3254	83	12	for	for	ADP
american_scientific_journal-3254	83	13	engineering	engineering	NOUN
american_scientific_journal-3254	83	14	,	,	PUNCT
american_scientific_journal-3254	83	15	technology	technology	NOUN
american_scientific_journal-3254	83	16	,	,	PUNCT
american_scientific_journal-3254	83	17	and	and	CCONJ
american_scientific_journal-3254	83	18	sciences	science	NOUN
american_scientific_journal-3254	83	19	(	(	PUNCT
american_scientific_journal-3254	83	20	asrjets	asrjet	NOUN
american_scientific_journal-3254	83	21	)	)	PUNCT
american_scientific_journal-3254	83	22	(	(	PUNCT
american_scientific_journal-3254	83	23	2017	2017	NUM
american_scientific_journal-3254	83	24	)	)	PUNCT
american_scientific_journal-3254	83	25	volume	volume	NOUN
american_scientific_journal-3254	83	26	34	34	NUM
american_scientific_journal-3254	83	27	,	,	PUNCT
american_scientific_journal-3254	83	28	no	no	DET
american_scientific_journal-3254	83	29	1	1	NUM
american_scientific_journal-3254	83	30	,	,	PUNCT
american_scientific_journal-3254	83	31	pp	pp	ADV
american_scientific_journal-3254	83	32	174	174	NUM
american_scientific_journal-3254	83	33	-	-	SYM
american_scientific_journal-3254	83	34	189	189	NUM
american_scientific_journal-3254	83	35	178	178	NUM
american_scientific_journal-3254	83	36	2.4	2.4	NUM
american_scientific_journal-3254	83	37	.	.	PUNCT
american_scientific_journal-3254	83	38	price	price	NOUN
american_scientific_journal-3254	83	39	and	and	CCONJ
american_scientific_journal-3254	83	40	cost	cost	NOUN
american_scientific_journal-3254	83	41	of	of	ADP
american_scientific_journal-3254	83	42	methane	methane	NOUN
american_scientific_journal-3254	83	43	hydrate	hydrate	NOUN
american_scientific_journal-3254	83	44	without	without	ADP
american_scientific_journal-3254	83	45	data	datum	NOUN
american_scientific_journal-3254	83	46	from	from	ADP
american_scientific_journal-3254	83	47	a	a	DET
american_scientific_journal-3254	83	48	long	long	ADJ
american_scientific_journal-3254	83	49	-	-	PUNCT
american_scientific_journal-3254	83	50	term	term	NOUN
american_scientific_journal-3254	83	51	production	production	NOUN
american_scientific_journal-3254	83	52	test	test	NOUN
american_scientific_journal-3254	83	53	,	,	PUNCT
american_scientific_journal-3254	83	54	private	private	ADJ
american_scientific_journal-3254	83	55	sector	sector	NOUN
american_scientific_journal-3254	83	56	partners	partner	NOUN
american_scientific_journal-3254	83	57	are	be	AUX
american_scientific_journal-3254	83	58	collaborating	collaborate	VERB
american_scientific_journal-3254	83	59	with	with	ADP
american_scientific_journal-3254	83	60	government	government	NOUN
american_scientific_journal-3254	83	61	agencies	agency	NOUN
american_scientific_journal-3254	83	62	to	to	PART
american_scientific_journal-3254	83	63	understand	understand	VERB
american_scientific_journal-3254	83	64	the	the	DET
american_scientific_journal-3254	83	65	economics	economic	NOUN
american_scientific_journal-3254	83	66	of	of	ADP
american_scientific_journal-3254	83	67	gas	gas	NOUN
american_scientific_journal-3254	83	68	production	production	NOUN
american_scientific_journal-3254	83	69	from	from	ADP
american_scientific_journal-3254	83	70	gas	gas	NOUN
american_scientific_journal-3254	83	71	hydrate	hydrate	NOUN
american_scientific_journal-3254	83	72	deposits	deposit	NOUN
american_scientific_journal-3254	83	73	(	(	PUNCT
american_scientific_journal-3254	83	74	doe	doe	NOUN
american_scientific_journal-3254	83	75	,	,	PUNCT
american_scientific_journal-3254	83	76	2012	2012	NUM
american_scientific_journal-3254	83	77	)	)	PUNCT
american_scientific_journal-3254	83	78	.	.	PUNCT
american_scientific_journal-3254	84	1	studies	study	NOUN
american_scientific_journal-3254	84	2	by	by	ADP
american_scientific_journal-3254	84	3	howe	howe	NOUN
american_scientific_journal-3254	84	4	(	(	PUNCT
american_scientific_journal-3254	84	5	2004	2004	NUM
american_scientific_journal-3254	84	6	)	)	PUNCT
american_scientific_journal-3254	84	7	and	and	CCONJ
american_scientific_journal-3254	84	8	hancock	hancock	PROPN
american_scientific_journal-3254	84	9	et	et	PROPN
american_scientific_journal-3254	84	10	.	.	PUNCT
american_scientific_journal-3254	85	1	al	al	PROPN
american_scientific_journal-3254	85	2	.	.	PROPN
american_scientific_journal-3254	86	1	(	(	PUNCT
american_scientific_journal-3254	86	2	2004	2004	NUM
american_scientific_journal-3254	86	3	)	)	PUNCT
american_scientific_journal-3254	86	4	are	be	AUX
american_scientific_journal-3254	86	5	among	among	ADP
american_scientific_journal-3254	86	6	the	the	DET
american_scientific_journal-3254	86	7	few	few	ADJ
american_scientific_journal-3254	86	8	economic	economic	ADJ
american_scientific_journal-3254	86	9	analyses	analysis	NOUN
american_scientific_journal-3254	86	10	of	of	ADP
american_scientific_journal-3254	86	11	methane	methane	NOUN
american_scientific_journal-3254	86	12	hydrate	hydrate	NOUN
american_scientific_journal-3254	86	13	production	production	NOUN
american_scientific_journal-3254	86	14	to	to	PART
american_scientific_journal-3254	86	15	have	have	AUX
american_scientific_journal-3254	86	16	been	be	AUX
american_scientific_journal-3254	86	17	completed	complete	VERB
american_scientific_journal-3254	86	18	.	.	PUNCT
american_scientific_journal-3254	87	1	these	these	DET
american_scientific_journal-3254	87	2	studies	study	NOUN
american_scientific_journal-3254	87	3	use	use	VERB
american_scientific_journal-3254	87	4	cmg	cmg	NOUN
american_scientific_journal-3254	87	5	-	-	PUNCT
american_scientific_journal-3254	87	6	stars	star	NOUN
american_scientific_journal-3254	87	7	(	(	PUNCT
american_scientific_journal-3254	87	8	stars	star	NOUN
american_scientific_journal-3254	87	9	)	)	PUNCT
american_scientific_journal-3254	87	10	for	for	ADP
american_scientific_journal-3254	87	11	reservoir	reservoir	PROPN
american_scientific_journal-3254	87	12	simulation	simulation	NOUN
american_scientific_journal-3254	87	13	of	of	ADP
american_scientific_journal-3254	87	14	permafrostassociated	permafrostassociate	VERB
american_scientific_journal-3254	87	15	gas	gas	NOUN
american_scientific_journal-3254	87	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	87	17	production	production	NOUN
american_scientific_journal-3254	87	18	and	and	CCONJ
american_scientific_journal-3254	87	19	que$tor	que$tor	PROPN
american_scientific_journal-3254	87	20	,	,	PUNCT
american_scientific_journal-3254	87	21	an	an	DET
american_scientific_journal-3254	87	22	oil	oil	NOUN
american_scientific_journal-3254	87	23	and	and	CCONJ
american_scientific_journal-3254	87	24	gas	gas	NOUN
american_scientific_journal-3254	87	25	capital	capital	NOUN
american_scientific_journal-3254	87	26	and	and	CCONJ
american_scientific_journal-3254	87	27	operational	operational	ADJ
american_scientific_journal-3254	87	28	cost	cost	NOUN
american_scientific_journal-3254	87	29	estimation	estimation	NOUN
american_scientific_journal-3254	87	30	software	software	NOUN
american_scientific_journal-3254	87	31	without	without	ADP
american_scientific_journal-3254	87	32	data	datum	NOUN
american_scientific_journal-3254	87	33	from	from	ADP
american_scientific_journal-3254	87	34	a	a	DET
american_scientific_journal-3254	87	35	long	long	ADJ
american_scientific_journal-3254	87	36	-	-	PUNCT
american_scientific_journal-3254	87	37	term	term	NOUN
american_scientific_journal-3254	87	38	production	production	NOUN
american_scientific_journal-3254	87	39	test	test	NOUN
american_scientific_journal-3254	87	40	,	,	PUNCT
american_scientific_journal-3254	87	41	private	private	ADJ
american_scientific_journal-3254	87	42	sector	sector	NOUN
american_scientific_journal-3254	87	43	partners	partner	NOUN
american_scientific_journal-3254	87	44	are	be	AUX
american_scientific_journal-3254	87	45	collaborating	collaborate	VERB
american_scientific_journal-3254	87	46	with	with	ADP
american_scientific_journal-3254	87	47	government	government	NOUN
american_scientific_journal-3254	87	48	agencies	agency	NOUN
american_scientific_journal-3254	87	49	to	to	PART
american_scientific_journal-3254	87	50	understand	understand	VERB
american_scientific_journal-3254	87	51	the	the	DET
american_scientific_journal-3254	87	52	economics	economic	NOUN
american_scientific_journal-3254	87	53	of	of	ADP
american_scientific_journal-3254	87	54	gas	gas	NOUN
american_scientific_journal-3254	87	55	production	production	NOUN
american_scientific_journal-3254	87	56	from	from	ADP
american_scientific_journal-3254	87	57	gas	gas	NOUN
american_scientific_journal-3254	87	58	hydrate	hydrate	NOUN
american_scientific_journal-3254	87	59	deposits	deposit	NOUN
american_scientific_journal-3254	87	60	.	.	PUNCT
american_scientific_journal-3254	88	1	studies	study	NOUN
american_scientific_journal-3254	88	2	by	by	ADP
american_scientific_journal-3254	88	3	howe	howe	NOUN
american_scientific_journal-3254	88	4	[	[	X
american_scientific_journal-3254	88	5	30	30	NUM
american_scientific_journal-3254	88	6	]	]	PUNCT
american_scientific_journal-3254	88	7	and	and	CCONJ
american_scientific_journal-3254	88	8	hancock	hancock	PROPN
american_scientific_journal-3254	88	9	et	et	PROPN
american_scientific_journal-3254	88	10	al	al	PROPN
american_scientific_journal-3254	88	11	.	.	PUNCT
american_scientific_journal-3254	89	1	[	[	X
american_scientific_journal-3254	89	2	31	31	NUM
american_scientific_journal-3254	89	3	]	]	PUNCT
american_scientific_journal-3254	89	4	are	be	AUX
american_scientific_journal-3254	89	5	among	among	ADP
american_scientific_journal-3254	89	6	the	the	DET
american_scientific_journal-3254	89	7	few	few	ADJ
american_scientific_journal-3254	89	8	economic	economic	ADJ
american_scientific_journal-3254	89	9	analyses	analysis	NOUN
american_scientific_journal-3254	89	10	of	of	ADP
american_scientific_journal-3254	89	11	methane	methane	NOUN
american_scientific_journal-3254	89	12	hydrate	hydrate	NOUN
american_scientific_journal-3254	89	13	production	production	NOUN
american_scientific_journal-3254	89	14	to	to	PART
american_scientific_journal-3254	89	15	have	have	AUX
american_scientific_journal-3254	89	16	been	be	AUX
american_scientific_journal-3254	89	17	completed	complete	VERB
american_scientific_journal-3254	89	18	.	.	PUNCT
american_scientific_journal-3254	90	1	these	these	DET
american_scientific_journal-3254	90	2	studies	study	NOUN
american_scientific_journal-3254	90	3	use	use	VERB
american_scientific_journal-3254	90	4	cmg	cmg	NOUN
american_scientific_journal-3254	90	5	-	-	PUNCT
american_scientific_journal-3254	90	6	stars	star	NOUN
american_scientific_journal-3254	90	7	(	(	PUNCT
american_scientific_journal-3254	90	8	stars	star	NOUN
american_scientific_journal-3254	90	9	)	)	PUNCT
american_scientific_journal-3254	90	10	for	for	ADP
american_scientific_journal-3254	90	11	reservoir	reservoir	PROPN
american_scientific_journal-3254	90	12	simulation	simulation	NOUN
american_scientific_journal-3254	90	13	of	of	ADP
american_scientific_journal-3254	90	14	permafrost	permafrost	NOUN
american_scientific_journal-3254	90	15	-	-	PUNCT
american_scientific_journal-3254	90	16	associated	associate	VERB
american_scientific_journal-3254	90	17	gas	gas	NOUN
american_scientific_journal-3254	90	18	hydrate	hydrate	NOUN
american_scientific_journal-3254	90	19	production	production	NOUN
american_scientific_journal-3254	90	20	and	and	CCONJ
american_scientific_journal-3254	90	21	que$tor	que$tor	PROPN
american_scientific_journal-3254	90	22	,	,	PUNCT
american_scientific_journal-3254	90	23	an	an	DET
american_scientific_journal-3254	90	24	oil	oil	NOUN
american_scientific_journal-3254	90	25	and	and	CCONJ
american_scientific_journal-3254	90	26	gas	gas	NOUN
american_scientific_journal-3254	90	27	capital	capital	NOUN
american_scientific_journal-3254	90	28	and	and	CCONJ
american_scientific_journal-3254	90	29	operational	operational	ADJ
american_scientific_journal-3254	90	30	cost	cost	NOUN
american_scientific_journal-3254	90	31	estimation	estimation	NOUN
american_scientific_journal-3254	90	32	software	software	NOUN
american_scientific_journal-3254	90	33	[	[	X
american_scientific_journal-3254	90	34	32	32	NUM
american_scientific_journal-3254	90	35	]	]	PUNCT
american_scientific_journal-3254	90	36	,	,	PUNCT
american_scientific_journal-3254	90	37	for	for	ADP
american_scientific_journal-3254	90	38	estimation	estimation	NOUN
american_scientific_journal-3254	90	39	of	of	ADP
american_scientific_journal-3254	90	40	cost	cost	NOUN
american_scientific_journal-3254	90	41	per	per	ADP
american_scientific_journal-3254	90	42	million	million	NUM
american_scientific_journal-3254	90	43	british	british	ADJ
american_scientific_journal-3254	90	44	thermal	thermal	ADJ
american_scientific_journal-3254	90	45	units	unit	NOUN
american_scientific_journal-3254	90	46	(	(	PUNCT
american_scientific_journal-3254	90	47	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	90	48	)	)	PUNCT
american_scientific_journal-3254	90	49	.	.	PUNCT
american_scientific_journal-3254	91	1	the	the	DET
american_scientific_journal-3254	91	2	reported	report	VERB
american_scientific_journal-3254	91	3	cost	cost	NOUN
american_scientific_journal-3254	91	4	was	be	AUX
american_scientific_journal-3254	91	5	$	$	SYM
american_scientific_journal-3254	91	6	6	6	NUM
american_scientific_journal-3254	91	7	per	per	ADP
american_scientific_journal-3254	91	8	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	91	9	for	for	ADP
american_scientific_journal-3254	91	10	production	production	NOUN
american_scientific_journal-3254	91	11	from	from	ADP
american_scientific_journal-3254	91	12	permafrost	permafrost	ADV
american_scientific_journal-3254	91	13	-	-	PUNCT
american_scientific_journal-3254	91	14	associated	associate	VERB
american_scientific_journal-3254	91	15	gas	gas	NOUN
american_scientific_journal-3254	91	16	hydrates	hydrate	NOUN
american_scientific_journal-3254	91	17	overlying	overlie	VERB
american_scientific_journal-3254	91	18	producible	producible	ADJ
american_scientific_journal-3254	91	19	free	free	ADJ
american_scientific_journal-3254	91	20	gas	gas	NOUN
american_scientific_journal-3254	91	21	.	.	PUNCT
american_scientific_journal-3254	92	1	these	these	DET
american_scientific_journal-3254	92	2	estimates	estimate	NOUN
american_scientific_journal-3254	92	3	include	include	VERB
american_scientific_journal-3254	92	4	pipeline	pipeline	NOUN
american_scientific_journal-3254	92	5	tariffs	tariff	NOUN
american_scientific_journal-3254	92	6	,	,	PUNCT
american_scientific_journal-3254	92	7	but	but	CCONJ
american_scientific_journal-3254	92	8	not	not	PART
american_scientific_journal-3254	92	9	local	local	ADJ
american_scientific_journal-3254	92	10	taxes	taxis	NOUN
american_scientific_journal-3254	92	11	and	and	CCONJ
american_scientific_journal-3254	92	12	tariffs	tariff	NOUN
american_scientific_journal-3254	92	13	[	[	X
american_scientific_journal-3254	92	14	21	21	NUM
american_scientific_journal-3254	92	15	]	]	PUNCT
american_scientific_journal-3254	92	16	.	.	PUNCT
american_scientific_journal-3254	93	1	to	to	PART
american_scientific_journal-3254	93	2	assess	assess	VERB
american_scientific_journal-3254	93	3	the	the	DET
american_scientific_journal-3254	93	4	production	production	NOUN
american_scientific_journal-3254	93	5	characteristics	characteristic	NOUN
american_scientific_journal-3254	93	6	and	and	CCONJ
american_scientific_journal-3254	93	7	economics	economic	NOUN
american_scientific_journal-3254	93	8	of	of	ADP
american_scientific_journal-3254	93	9	marine	marine	ADJ
american_scientific_journal-3254	93	10	gas	gas	NOUN
american_scientific_journal-3254	93	11	hydrates	hydrate	NOUN
american_scientific_journal-3254	93	12	,	,	PUNCT
american_scientific_journal-3254	93	13	walsh	walsh	PROPN
american_scientific_journal-3254	93	14	et	et	PROPN
american_scientific_journal-3254	93	15	al	al	PROPN
american_scientific_journal-3254	93	16	.	.	PUNCT
american_scientific_journal-3254	94	1	[	[	X
american_scientific_journal-3254	94	2	33	33	NUM
american_scientific_journal-3254	94	3	]	]	PUNCT
american_scientific_journal-3254	94	4	used	use	VERB
american_scientific_journal-3254	94	5	the	the	DET
american_scientific_journal-3254	94	6	tough+hydrate	tough+hydrate	PROPN
american_scientific_journal-3254	94	7	reservoir	reservoir	NOUN
american_scientific_journal-3254	94	8	simulation	simulation	NOUN
american_scientific_journal-3254	94	9	results	result	NOUN
american_scientific_journal-3254	94	10	published	publish	VERB
american_scientific_journal-3254	94	11	by	by	ADP
american_scientific_journal-3254	94	12	moridis	moridi	NOUN
american_scientific_journal-3254	94	13	and	and	CCONJ
american_scientific_journal-3254	94	14	reagan	reagan	PROPN
american_scientific_journal-3254	95	1	[	[	X
american_scientific_journal-3254	95	2	34	34	NUM
american_scientific_journal-3254	95	3	-	-	SYM
american_scientific_journal-3254	95	4	40	40	NUM
american_scientific_journal-3254	95	5	]	]	PUNCT
american_scientific_journal-3254	95	6	and	and	CCONJ
american_scientific_journal-3254	95	7	que$tor	que$tor	PROPN
american_scientific_journal-3254	95	8	for	for	ADP
american_scientific_journal-3254	95	9	cost	cost	NOUN
american_scientific_journal-3254	95	10	analyses	analysis	NOUN
american_scientific_journal-3254	95	11	comparing	compare	VERB
american_scientific_journal-3254	95	12	gas	gas	NOUN
american_scientific_journal-3254	95	13	hydrate	hydrate	NOUN
american_scientific_journal-3254	95	14	production	production	NOUN
american_scientific_journal-3254	95	15	to	to	ADP
american_scientific_journal-3254	95	16	that	that	PRON
american_scientific_journal-3254	95	17	from	from	ADP
american_scientific_journal-3254	95	18	a	a	DET
american_scientific_journal-3254	95	19	conventional	conventional	ADJ
american_scientific_journal-3254	95	20	gas	gas	NOUN
american_scientific_journal-3254	95	21	reservoir	reservoir	NOUN
american_scientific_journal-3254	95	22	.	.	PUNCT
american_scientific_journal-3254	96	1	the	the	DET
american_scientific_journal-3254	96	2	cost	cost	NOUN
american_scientific_journal-3254	96	3	estimates	estimate	NOUN
american_scientific_journal-3254	96	4	included	include	VERB
american_scientific_journal-3254	96	5	:	:	PUNCT
american_scientific_journal-3254	96	6	pipeline	pipeline	NOUN
american_scientific_journal-3254	96	7	,	,	PUNCT
american_scientific_journal-3254	96	8	production	production	NOUN
american_scientific_journal-3254	96	9	facility	facility	NOUN
american_scientific_journal-3254	96	10	,	,	PUNCT
american_scientific_journal-3254	96	11	and	and	CCONJ
american_scientific_journal-3254	96	12	subsea	subsea	NOUN
american_scientific_journal-3254	96	13	development	development	NOUN
american_scientific_journal-3254	96	14	for	for	ADP
american_scientific_journal-3254	96	15	both	both	CCONJ
american_scientific_journal-3254	96	16	conventional	conventional	ADJ
american_scientific_journal-3254	96	17	and	and	CCONJ
american_scientific_journal-3254	96	18	gas	gas	NOUN
american_scientific_journal-3254	96	19	hydrate	hydrate	NOUN
american_scientific_journal-3254	96	20	production	production	NOUN
american_scientific_journal-3254	96	21	and	and	CCONJ
american_scientific_journal-3254	96	22	the	the	DET
american_scientific_journal-3254	96	23	extra	extra	ADJ
american_scientific_journal-3254	96	24	costs	cost	NOUN
american_scientific_journal-3254	96	25	(	(	PUNCT
american_scientific_journal-3254	96	26	e.g.	e.g.	ADV
american_scientific_journal-3254	96	27	,	,	PUNCT
american_scientific_journal-3254	96	28	additional	additional	ADJ
american_scientific_journal-3254	96	29	wells	well	NOUN
american_scientific_journal-3254	96	30	,	,	PUNCT
american_scientific_journal-3254	96	31	artificial	artificial	ADJ
american_scientific_journal-3254	96	32	lift	lift	NOUN
american_scientific_journal-3254	96	33	to	to	PART
american_scientific_journal-3254	96	34	manage	manage	VERB
american_scientific_journal-3254	96	35	water	water	NOUN
american_scientific_journal-3254	96	36	production	production	NOUN
american_scientific_journal-3254	96	37	,	,	PUNCT
american_scientific_journal-3254	96	38	etc	etc	X
american_scientific_journal-3254	96	39	.	.	X
american_scientific_journal-3254	96	40	)	)	PUNCT
american_scientific_journal-3254	96	41	associated	associate	VERB
american_scientific_journal-3254	96	42	with	with	ADP
american_scientific_journal-3254	96	43	gas	gas	NOUN
american_scientific_journal-3254	96	44	production	production	NOUN
american_scientific_journal-3254	96	45	from	from	ADP
american_scientific_journal-3254	96	46	hydrates	hydrate	NOUN
american_scientific_journal-3254	96	47	.	.	PUNCT
american_scientific_journal-3254	97	1	at	at	ADP
american_scientific_journal-3254	97	2	a	a	DET
american_scientific_journal-3254	97	3	50	50	NUM
american_scientific_journal-3254	97	4	percent	percent	NOUN
american_scientific_journal-3254	97	5	confidence	confidence	NOUN
american_scientific_journal-3254	97	6	level	level	NOUN
american_scientific_journal-3254	97	7	,	,	PUNCT
american_scientific_journal-3254	97	8	the	the	DET
american_scientific_journal-3254	97	9	additional	additional	ADJ
american_scientific_journal-3254	97	10	cost	cost	NOUN
american_scientific_journal-3254	97	11	associated	associate	VERB
american_scientific_journal-3254	97	12	with	with	ADP
american_scientific_journal-3254	97	13	production	production	NOUN
american_scientific_journal-3254	97	14	from	from	ADP
american_scientific_journal-3254	97	15	deep	deep	ADJ
american_scientific_journal-3254	97	16	-	-	PUNCT
american_scientific_journal-3254	97	17	water	water	NOUN
american_scientific_journal-3254	97	18	gas	gas	NOUN
american_scientific_journal-3254	97	19	hydrates	hydrate	NOUN
american_scientific_journal-3254	97	20	as	as	ADP
american_scientific_journal-3254	97	21	compared	compare	VERB
american_scientific_journal-3254	97	22	to	to	ADP
american_scientific_journal-3254	97	23	conventional	conventional	ADJ
american_scientific_journal-3254	97	24	gas	gas	NOUN
american_scientific_journal-3254	97	25	deposits	deposit	NOUN
american_scientific_journal-3254	97	26	is	be	AUX
american_scientific_journal-3254	97	27	$	$	SYM
american_scientific_journal-3254	97	28	3.40	3.40	NUM
american_scientific_journal-3254	97	29	to	to	ADP
american_scientific_journal-3254	97	30	$	$	SYM
american_scientific_journal-3254	97	31	3.90	3.90	NUM
american_scientific_journal-3254	97	32	per	per	ADP
american_scientific_journal-3254	97	33	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	97	34	[	[	X
american_scientific_journal-3254	97	35	22	22	NUM
american_scientific_journal-3254	97	36	]	]	PUNCT
american_scientific_journal-3254	97	37	.	.	PUNCT
american_scientific_journal-3254	98	1	the	the	DET
american_scientific_journal-3254	98	2	international	international	ADJ
american_scientific_journal-3254	98	3	energy	energy	NOUN
american_scientific_journal-3254	98	4	agency	agency	NOUN
american_scientific_journal-3254	98	5	has	have	AUX
american_scientific_journal-3254	98	6	estimated	estimate	VERB
american_scientific_journal-3254	98	7	that	that	SCONJ
american_scientific_journal-3254	98	8	methane	methane	NOUN
american_scientific_journal-3254	98	9	hydrates	hydrate	NOUN
american_scientific_journal-3254	98	10	will	will	AUX
american_scientific_journal-3254	98	11	be	be	AUX
american_scientific_journal-3254	98	12	produced	produce	VERB
american_scientific_journal-3254	98	13	by	by	ADP
american_scientific_journal-3254	98	14	2025	2025	NUM
american_scientific_journal-3254	98	15	at	at	ADP
american_scientific_journal-3254	98	16	a	a	DET
american_scientific_journal-3254	98	17	cost	cost	NOUN
american_scientific_journal-3254	98	18	of	of	ADP
american_scientific_journal-3254	98	19	$	$	SYM
american_scientific_journal-3254	98	20	4.70	4.70	NUM
american_scientific_journal-3254	98	21	to	to	PART
american_scientific_journal-3254	98	22	$	$	SYM
american_scientific_journal-3254	98	23	8.60	8.60	NUM
american_scientific_journal-3254	98	24	per	per	ADP
american_scientific_journal-3254	98	25	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	98	26	[	[	X
american_scientific_journal-3254	98	27	15,39,41	15,39,41	NUM
american_scientific_journal-3254	98	28	]	]	X
american_scientific_journal-3254	98	29	.	.	PUNCT
american_scientific_journal-3254	99	1	the	the	DET
american_scientific_journal-3254	99	2	breakdown	breakdown	NOUN
american_scientific_journal-3254	99	3	of	of	ADP
american_scientific_journal-3254	99	4	this	this	DET
american_scientific_journal-3254	99	5	range	range	NOUN
american_scientific_journal-3254	99	6	is	be	AUX
american_scientific_journal-3254	99	7	not	not	PART
american_scientific_journal-3254	99	8	clearly	clearly	ADV
american_scientific_journal-3254	99	9	defined	define	VERB
american_scientific_journal-3254	99	10	and	and	CCONJ
american_scientific_journal-3254	99	11	the	the	DET
american_scientific_journal-3254	99	12	evolution	evolution	NOUN
american_scientific_journal-3254	99	13	of	of	ADP
american_scientific_journal-3254	99	14	the	the	DET
american_scientific_journal-3254	99	15	industry	industry	NOUN
american_scientific_journal-3254	99	16	over	over	ADP
american_scientific_journal-3254	99	17	time	time	NOUN
american_scientific_journal-3254	99	18	(	(	PUNCT
american_scientific_journal-3254	99	19	as	as	SCONJ
american_scientific_journal-3254	99	20	shown	show	VERB
american_scientific_journal-3254	99	21	in	in	ADP
american_scientific_journal-3254	99	22	fig	fig	NOUN
american_scientific_journal-3254	99	23	.	.	PUNCT
american_scientific_journal-3254	100	1	2	2	NUM
american_scientific_journal-3254	100	2	)	)	PUNCT
american_scientific_journal-3254	100	3	will	will	AUX
american_scientific_journal-3254	100	4	dictate	dictate	VERB
american_scientific_journal-3254	100	5	the	the	DET
american_scientific_journal-3254	100	6	eventual	eventual	ADJ
american_scientific_journal-3254	100	7	price	price	NOUN
american_scientific_journal-3254	100	8	per	per	ADP
american_scientific_journal-3254	100	9	unit	unit	NOUN
american_scientific_journal-3254	100	10	.	.	PUNCT
american_scientific_journal-3254	101	1	at	at	ADP
american_scientific_journal-3254	101	2	this	this	DET
american_scientific_journal-3254	101	3	point	point	NOUN
american_scientific_journal-3254	101	4	,	,	PUNCT
american_scientific_journal-3254	101	5	it	it	PRON
american_scientific_journal-3254	101	6	is	be	AUX
american_scientific_journal-3254	101	7	too	too	ADV
american_scientific_journal-3254	101	8	early	early	ADJ
american_scientific_journal-3254	101	9	to	to	PART
american_scientific_journal-3254	101	10	predict	predict	VERB
american_scientific_journal-3254	101	11	.	.	PUNCT
american_scientific_journal-3254	102	1	additionally	additionally	ADV
american_scientific_journal-3254	102	2	,	,	PUNCT
american_scientific_journal-3254	102	3	transportation	transportation	NOUN
american_scientific_journal-3254	102	4	issues	issue	NOUN
american_scientific_journal-3254	102	5	will	will	AUX
american_scientific_journal-3254	102	6	likely	likely	ADV
american_scientific_journal-3254	102	7	pose	pose	VERB
american_scientific_journal-3254	102	8	an	an	DET
american_scientific_journal-3254	102	9	even	even	ADV
american_scientific_journal-3254	102	10	greater	great	ADJ
american_scientific_journal-3254	102	11	economic	economic	ADJ
american_scientific_journal-3254	102	12	challenge	challenge	NOUN
american_scientific_journal-3254	102	13	for	for	ADP
american_scientific_journal-3254	102	14	gas	gas	NOUN
american_scientific_journal-3254	102	15	hydrates	hydrate	NOUN
american_scientific_journal-3254	102	16	than	than	ADP
american_scientific_journal-3254	102	17	for	for	ADP
american_scientific_journal-3254	102	18	many	many	ADJ
american_scientific_journal-3254	102	19	conventional	conventional	ADJ
american_scientific_journal-3254	102	20	gas	gas	NOUN
american_scientific_journal-3254	102	21	reservoirs	reservoir	NOUN
american_scientific_journal-3254	102	22	or	or	CCONJ
american_scientific_journal-3254	102	23	other	other	ADJ
american_scientific_journal-3254	102	24	forms	form	NOUN
american_scientific_journal-3254	102	25	of	of	ADP
american_scientific_journal-3254	102	26	unconventional	unconventional	ADJ
american_scientific_journal-3254	102	27	gas	gas	NOUN
american_scientific_journal-3254	102	28	.	.	PUNCT
american_scientific_journal-3254	103	1	the	the	DET
american_scientific_journal-3254	103	2	primary	primary	ADJ
american_scientific_journal-3254	103	3	reason	reason	NOUN
american_scientific_journal-3254	103	4	is	be	AUX
american_scientific_journal-3254	103	5	geographic	geographic	ADJ
american_scientific_journal-3254	103	6	:	:	PUNCT
american_scientific_journal-3254	103	7	many	many	ADJ
american_scientific_journal-3254	103	8	conventional	conventional	ADJ
american_scientific_journal-3254	103	9	and	and	CCONJ
american_scientific_journal-3254	103	10	unconventional	unconventional	ADJ
american_scientific_journal-3254	103	11	(	(	PUNCT
american_scientific_journal-3254	103	12	e.g.	e.g.	ADJ
american_scientific_journal-3254	103	13	,	,	PUNCT
american_scientific_journal-3254	103	14	shale	shale	NOUN
american_scientific_journal-3254	103	15	,	,	PUNCT
american_scientific_journal-3254	103	16	coalbed	coalbe	VERB
american_scientific_journal-3254	103	17	)	)	PUNCT
american_scientific_journal-3254	103	18	deposits	deposit	NOUN
american_scientific_journal-3254	103	19	are	be	AUX
american_scientific_journal-3254	103	20	closer	close	ADJ
american_scientific_journal-3254	103	21	to	to	ADP
american_scientific_journal-3254	103	22	production	production	NOUN
american_scientific_journal-3254	103	23	and	and	CCONJ
american_scientific_journal-3254	103	24	distribution	distribution	NOUN
american_scientific_journal-3254	103	25	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	103	26	than	than	ADP
american_scientific_journal-3254	103	27	the	the	DET
american_scientific_journal-3254	103	28	deep	deep	ADJ
american_scientific_journal-3254	103	29	-	-	PUNCT
american_scientific_journal-3254	103	30	water	water	NOUN
american_scientific_journal-3254	103	31	marine	marine	NOUN
american_scientific_journal-3254	103	32	and	and	CCONJ
american_scientific_journal-3254	103	33	permafrost	permafrost	NOUN
american_scientific_journal-3254	103	34	areas	area	NOUN
american_scientific_journal-3254	103	35	where	where	SCONJ
american_scientific_journal-3254	103	36	resource	resource	NOUN
american_scientific_journal-3254	103	37	-	-	PUNCT
american_scientific_journal-3254	103	38	grade	grade	NOUN
american_scientific_journal-3254	103	39	gas	gas	NOUN
american_scientific_journal-3254	103	40	hydrates	hydrate	NOUN
american_scientific_journal-3254	103	41	are	be	AUX
american_scientific_journal-3254	103	42	concentrated	concentrate	VERB
american_scientific_journal-3254	103	43	[	[	X
american_scientific_journal-3254	103	44	42	42	NUM
american_scientific_journal-3254	103	45	]	]	PUNCT
american_scientific_journal-3254	103	46	.	.	PUNCT
american_scientific_journal-3254	104	1	american	american	PROPN
american_scientific_journal-3254	104	2	scientific	scientific	ADJ
american_scientific_journal-3254	104	3	research	research	PROPN
american_scientific_journal-3254	104	4	journal	journal	NOUN
american_scientific_journal-3254	104	5	for	for	ADP
american_scientific_journal-3254	104	6	engineering	engineering	NOUN
american_scientific_journal-3254	104	7	,	,	PUNCT
american_scientific_journal-3254	104	8	technology	technology	NOUN
american_scientific_journal-3254	104	9	,	,	PUNCT
american_scientific_journal-3254	104	10	and	and	CCONJ
american_scientific_journal-3254	104	11	sciences	science	NOUN
american_scientific_journal-3254	104	12	(	(	PUNCT
american_scientific_journal-3254	104	13	asrjets	asrjet	NOUN
american_scientific_journal-3254	104	14	)	)	PUNCT
american_scientific_journal-3254	104	15	(	(	PUNCT
american_scientific_journal-3254	104	16	2017	2017	NUM
american_scientific_journal-3254	104	17	)	)	PUNCT
american_scientific_journal-3254	104	18	volume	volume	NOUN
american_scientific_journal-3254	104	19	34	34	NUM
american_scientific_journal-3254	104	20	,	,	PUNCT
american_scientific_journal-3254	104	21	no	no	DET
american_scientific_journal-3254	104	22	1	1	NUM
american_scientific_journal-3254	104	23	,	,	PUNCT
american_scientific_journal-3254	104	24	pp	pp	ADV
american_scientific_journal-3254	104	25	174	174	NUM
american_scientific_journal-3254	104	26	-	-	SYM
american_scientific_journal-3254	104	27	189	189	NUM
american_scientific_journal-3254	104	28	179	179	NUM
american_scientific_journal-3254	104	29	table	table	NOUN
american_scientific_journal-3254	104	30	1	1	NUM
american_scientific_journal-3254	104	31	:	:	PUNCT
american_scientific_journal-3254	104	32	crude	crude	ADJ
american_scientific_journal-3254	104	33	oil	oil	NOUN
american_scientific_journal-3254	104	34	and	and	CCONJ
american_scientific_journal-3254	104	35	gas	gas	NOUN
american_scientific_journal-3254	104	36	statistics	statistic	NOUN
american_scientific_journal-3254	104	37	for	for	ADP
american_scientific_journal-3254	104	38	top	top	ADJ
american_scientific_journal-3254	104	39	players	player	NOUN
american_scientific_journal-3254	104	40	in	in	ADP
american_scientific_journal-3254	104	41	the	the	DET
american_scientific_journal-3254	104	42	nea	nea	PROPN
american_scientific_journal-3254	104	43	in	in	ADP
american_scientific_journal-3254	104	44	2012	2012	NUM
american_scientific_journal-3254	104	45	.	.	PUNCT
american_scientific_journal-3254	105	1	we	we	PRON
american_scientific_journal-3254	105	2	show	show	VERB
american_scientific_journal-3254	105	3	the	the	DET
american_scientific_journal-3254	105	4	total	total	ADJ
american_scientific_journal-3254	105	5	imports	import	NOUN
american_scientific_journal-3254	105	6	,	,	PUNCT
american_scientific_journal-3254	105	7	the	the	DET
american_scientific_journal-3254	105	8	volumes	volume	NOUN
american_scientific_journal-3254	105	9	imported	import	VERB
american_scientific_journal-3254	105	10	from	from	ADP
american_scientific_journal-3254	105	11	the	the	DET
american_scientific_journal-3254	105	12	opec	opec	PROPN
american_scientific_journal-3254	105	13	participants	participant	NOUN
american_scientific_journal-3254	105	14	and	and	CCONJ
american_scientific_journal-3254	105	15	breakdown	breakdown	NOUN
american_scientific_journal-3254	105	16	of	of	ADP
american_scientific_journal-3254	105	17	total	total	ADJ
american_scientific_journal-3254	105	18	consumption	consumption	NOUN
american_scientific_journal-3254	105	19	sectors	sector	NOUN
american_scientific_journal-3254	105	20	.	.	PUNCT
american_scientific_journal-3254	106	1	*	*	PUNCT
american_scientific_journal-3254	106	2	bcm	bcm	PROPN
american_scientific_journal-3254	106	3	/	/	SYM
american_scientific_journal-3254	106	4	tcm	tcm	PROPN
american_scientific_journal-3254	106	5	is	be	AUX
american_scientific_journal-3254	106	6	billion	billion	NUM
american_scientific_journal-3254	106	7	/	/	SYM
american_scientific_journal-3254	106	8	trillion	trillion	NUM
american_scientific_journal-3254	106	9	cubic	cubic	ADJ
american_scientific_journal-3254	106	10	meters	meter	NOUN
american_scientific_journal-3254	106	11	,	,	PUNCT
american_scientific_journal-3254	106	12	1	1	NUM
american_scientific_journal-3254	106	13	billion	billion	NUM
american_scientific_journal-3254	106	14	cubic	cubic	ADJ
american_scientific_journal-3254	106	15	meters	meter	NOUN
american_scientific_journal-3254	106	16	=	=	SYM
american_scientific_journal-3254	106	17	36	36	NUM
american_scientific_journal-3254	106	18	trillion	trillion	NUM
american_scientific_journal-3254	106	19	btus	btu	NOUN
american_scientific_journal-3254	106	20	and	and	CCONJ
american_scientific_journal-3254	106	21	market	market	NOUN
american_scientific_journal-3254	106	22	price	price	NOUN
american_scientific_journal-3254	106	23	is	be	AUX
american_scientific_journal-3254	106	24	subject	subject	ADJ
american_scientific_journal-3254	106	25	to	to	ADP
american_scientific_journal-3254	106	26	daily	daily	ADJ
american_scientific_journal-3254	106	27	stock	stock	NOUN
american_scientific_journal-3254	106	28	market	market	NOUN
american_scientific_journal-3254	106	29	fluctuations	fluctuation	NOUN
american_scientific_journal-3254	106	30	.	.	PUNCT
american_scientific_journal-3254	107	1	(	(	PUNCT
american_scientific_journal-3254	107	2	luxresearch	luxresearch	NOUN
american_scientific_journal-3254	107	3	,	,	PUNCT
american_scientific_journal-3254	107	4	2012	2012	NUM
american_scientific_journal-3254	107	5	;	;	PUNCT
american_scientific_journal-3254	107	6	bloomberg	bloomberg	PROPN
american_scientific_journal-3254	107	7	,	,	PUNCT
american_scientific_journal-3254	107	8	2016	2016	NUM
american_scientific_journal-3254	107	9	)	)	PUNCT
american_scientific_journal-3254	107	10	crude	crude	ADJ
american_scientific_journal-3254	107	11	oil	oil	NOUN
american_scientific_journal-3254	107	12	imports	import	NOUN
american_scientific_journal-3254	107	13	statistics	statistic	NOUN
american_scientific_journal-3254	107	14	of	of	ADP
american_scientific_journal-3254	107	15	nea	nea	PROPN
american_scientific_journal-3254	107	16	countries	country	NOUN
american_scientific_journal-3254	107	17	,	,	PUNCT
american_scientific_journal-3254	107	18	2012	2012	NUM
american_scientific_journal-3254	107	19	country	country	NOUN
american_scientific_journal-3254	107	20	total	total	NOUN
american_scientific_journal-3254	107	21	imports	import	NOUN
american_scientific_journal-3254	108	1	[	[	X
american_scientific_journal-3254	108	2	m	m	X
american_scientific_journal-3254	108	3	barrel	barrel	NOUN
american_scientific_journal-3254	108	4	day-1	day-1	NUM
american_scientific_journal-3254	108	5	]	]	PUNCT
american_scientific_journal-3254	108	6	market	market	NOUN
american_scientific_journal-3254	108	7	price	price	NOUN
american_scientific_journal-3254	108	8	for	for	ADP
american_scientific_journal-3254	108	9	brent	brent	PROPN
american_scientific_journal-3254	108	10	crude	crude	NOUN
american_scientific_journal-3254	108	11	[	[	X
american_scientific_journal-3254	108	12	$	$	SYM
american_scientific_journal-3254	108	13	barrel-1	barrel-1	NUM
american_scientific_journal-3254	108	14	]	]	PUNCT
american_scientific_journal-3254	108	15	%	%	NOUN
american_scientific_journal-3254	108	16	of	of	ADP
american_scientific_journal-3254	108	17	total	total	ADJ
american_scientific_journal-3254	108	18	demand	demand	NOUN
american_scientific_journal-3254	108	19	%	%	NOUN
american_scientific_journal-3254	108	20	imported	import	VERB
american_scientific_journal-3254	108	21	from	from	ADP
american_scientific_journal-3254	108	22	opec	opec	PROPN
american_scientific_journal-3254	108	23	major	major	ADJ
american_scientific_journal-3254	108	24	opec	opec	PROPN
american_scientific_journal-3254	108	25	contributors	contributor	NOUN
american_scientific_journal-3254	108	26	to	to	ADP
american_scientific_journal-3254	108	27	total	total	ADJ
american_scientific_journal-3254	108	28	imports	import	NOUN
american_scientific_journal-3254	108	29	sector	sector	NOUN
american_scientific_journal-3254	108	30	breakdown	breakdown	NOUN
american_scientific_journal-3254	108	31	by	by	ADP
american_scientific_journal-3254	108	32	consumption	consumption	NOUN
american_scientific_journal-3254	108	33	china	china	PROPN
american_scientific_journal-3254	108	34	5.5	5.5	NUM
american_scientific_journal-3254	108	35	45.58	45.58	NUM
american_scientific_journal-3254	108	36	55	55	NUM
american_scientific_journal-3254	108	37	50	50	NUM
american_scientific_journal-3254	108	38	saudi	saudi	PROPN
american_scientific_journal-3254	108	39	arabia	arabia	PROPN
american_scientific_journal-3254	108	40	(	(	PUNCT
american_scientific_journal-3254	108	41	20	20	NUM
american_scientific_journal-3254	108	42	%	%	NOUN
american_scientific_journal-3254	108	43	)	)	PUNCT
american_scientific_journal-3254	108	44	oman	oman	NOUN
american_scientific_journal-3254	108	45	(	(	PUNCT
american_scientific_journal-3254	108	46	7	7	NUM
american_scientific_journal-3254	108	47	%	%	NOUN
american_scientific_journal-3254	108	48	)	)	PUNCT
american_scientific_journal-3254	108	49	transport	transport	NOUN
american_scientific_journal-3254	108	50	(	(	PUNCT
american_scientific_journal-3254	108	51	45	45	NUM
american_scientific_journal-3254	108	52	%	%	NOUN
american_scientific_journal-3254	108	53	)	)	PUNCT
american_scientific_journal-3254	108	54	others	other	NOUN
american_scientific_journal-3254	108	55	(	(	PUNCT
american_scientific_journal-3254	108	56	%	%	INTJ
american_scientific_journal-3254	108	57	)	)	PUNCT
american_scientific_journal-3254	108	58	japan	japan	PROPN
american_scientific_journal-3254	108	59	4.8	4.8	NUM
american_scientific_journal-3254	108	60	45.58	45.58	NUM
american_scientific_journal-3254	108	61	45	45	NUM
american_scientific_journal-3254	108	62	83	83	NUM
american_scientific_journal-3254	108	63	saudi	saudi	PROPN
american_scientific_journal-3254	108	64	arabia	arabia	PROPN
american_scientific_journal-3254	108	65	(	(	PUNCT
american_scientific_journal-3254	108	66	33	33	NUM
american_scientific_journal-3254	108	67	%	%	NOUN
american_scientific_journal-3254	108	68	)	)	PUNCT
american_scientific_journal-3254	108	69	uae	uae	PROPN
american_scientific_journal-3254	108	70	(	(	PUNCT
american_scientific_journal-3254	108	71	23	23	NUM
american_scientific_journal-3254	108	72	%	%	NOUN
american_scientific_journal-3254	108	73	)	)	PUNCT
american_scientific_journal-3254	108	74	kuwait	kuwait	PROPN
american_scientific_journal-3254	108	75	(	(	PUNCT
american_scientific_journal-3254	108	76	8	8	NUM
american_scientific_journal-3254	108	77	%	%	NOUN
american_scientific_journal-3254	108	78	)	)	PUNCT
american_scientific_journal-3254	108	79	qatar	qatar	NOUN
american_scientific_journal-3254	108	80	(	(	PUNCT
american_scientific_journal-3254	108	81	6	6	NUM
american_scientific_journal-3254	108	82	%	%	NOUN
american_scientific_journal-3254	108	83	)	)	PUNCT
american_scientific_journal-3254	108	84	transport	transport	NOUN
american_scientific_journal-3254	108	85	(	(	PUNCT
american_scientific_journal-3254	108	86	38	38	NUM
american_scientific_journal-3254	108	87	%	%	NOUN
american_scientific_journal-3254	108	88	)	)	PUNCT
american_scientific_journal-3254	108	89	industrial	industrial	NOUN
american_scientific_journal-3254	108	90	(	(	PUNCT
american_scientific_journal-3254	108	91	30	30	NUM
american_scientific_journal-3254	108	92	%	%	NOUN
american_scientific_journal-3254	108	93	)	)	PUNCT
american_scientific_journal-3254	108	94	others	other	NOUN
american_scientific_journal-3254	108	95	(	(	PUNCT
american_scientific_journal-3254	108	96	%	%	INTJ
american_scientific_journal-3254	108	97	)	)	PUNCT
american_scientific_journal-3254	108	98	south	south	PROPN
american_scientific_journal-3254	108	99	korea	korea	PROPN
american_scientific_journal-3254	108	100	3.3	3.3	NUM
american_scientific_journal-3254	108	101	45.58	45.58	NUM
american_scientific_journal-3254	108	102	99	99	NUM
american_scientific_journal-3254	108	103	87	87	NUM
american_scientific_journal-3254	108	104	saudi	saudi	PROPN
american_scientific_journal-3254	108	105	arabia	arabia	PROPN
american_scientific_journal-3254	108	106	(	(	PUNCT
american_scientific_journal-3254	108	107	33	33	NUM
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american_scientific_journal-3254	108	109	)	)	PUNCT
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american_scientific_journal-3254	108	111	(	(	PUNCT
american_scientific_journal-3254	108	112	14	14	NUM
american_scientific_journal-3254	108	113	%	%	NOUN
american_scientific_journal-3254	108	114	)	)	PUNCT
american_scientific_journal-3254	108	115	uae	uae	PROPN
american_scientific_journal-3254	108	116	(	(	PUNCT
american_scientific_journal-3254	108	117	10	10	NUM
american_scientific_journal-3254	108	118	%	%	NOUN
american_scientific_journal-3254	108	119	)	)	PUNCT
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american_scientific_journal-3254	108	121	(	(	PUNCT
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american_scientific_journal-3254	108	123	%	%	NOUN
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american_scientific_journal-3254	108	126	(	(	PUNCT
american_scientific_journal-3254	108	127	9	9	NUM
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american_scientific_journal-3254	108	129	)	)	PUNCT
american_scientific_journal-3254	108	130	industrial	industrial	NOUN
american_scientific_journal-3254	108	131	(	(	PUNCT
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american_scientific_journal-3254	108	134	)	)	PUNCT
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american_scientific_journal-3254	108	136	(	(	PUNCT
american_scientific_journal-3254	108	137	20	20	NUM
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american_scientific_journal-3254	108	139	)	)	PUNCT
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american_scientific_journal-3254	108	141	(	(	PUNCT
american_scientific_journal-3254	108	142	%	%	INTJ
american_scientific_journal-3254	108	143	)	)	PUNCT
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american_scientific_journal-3254	108	145	(	(	PUNCT
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american_scientific_journal-3254	108	147	,	,	PUNCT
american_scientific_journal-3254	108	148	other	other	ADJ
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american_scientific_journal-3254	108	150	and	and	CCONJ
american_scientific_journal-3254	108	151	methane	methane	NOUN
american_scientific_journal-3254	108	152	hydrate	hydrate	NOUN
american_scientific_journal-3254	108	153	)	)	PUNCT
american_scientific_journal-3254	108	154	imports	import	NOUN
american_scientific_journal-3254	108	155	statistics	statistic	NOUN
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american_scientific_journal-3254	108	157	nea	nea	PROPN
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american_scientific_journal-3254	108	159	,	,	PUNCT
american_scientific_journal-3254	108	160	2012	2012	NUM
american_scientific_journal-3254	108	161	country	country	NOUN
american_scientific_journal-3254	108	162	gas	gas	NOUN
american_scientific_journal-3254	108	163	consumed	consume	VERB
american_scientific_journal-3254	108	164	[	[	PUNCT
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american_scientific_journal-3254	108	166	]	]	PUNCT
american_scientific_journal-3254	108	167	market	market	NOUN
american_scientific_journal-3254	108	168	price	price	NOUN
american_scientific_journal-3254	108	169	for	for	ADP
american_scientific_journal-3254	108	170	natural	natural	ADJ
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american_scientific_journal-3254	108	176	local	local	ADJ
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american_scientific_journal-3254	108	180	]	]	PUNCT
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american_scientific_journal-3254	108	182	imports	import	NOUN
american_scientific_journal-3254	108	183	[	[	X
american_scientific_journal-3254	108	184	bcm	bcm	X
american_scientific_journal-3254	108	185	]	]	X
american_scientific_journal-3254	108	186	major	major	ADJ
american_scientific_journal-3254	108	187	opec	opec	PROPN
american_scientific_journal-3254	108	188	contributors	contributor	NOUN
american_scientific_journal-3254	108	189	to	to	PART
american_scientific_journal-3254	108	190	total	total	VERB
american_scientific_journal-3254	108	191	import	import	NOUN
american_scientific_journal-3254	108	192	sector	sector	NOUN
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american_scientific_journal-3254	108	194	by	by	ADP
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american_scientific_journal-3254	108	196	mh	mh	PROPN
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american_scientific_journal-3254	108	198	[	[	X
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american_scientific_journal-3254	108	200	]	]	X
american_scientific_journal-3254	108	201	current	current	ADJ
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american_scientific_journal-3254	108	203	met	meet	VERB
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american_scientific_journal-3254	109	1	[	[	X
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american_scientific_journal-3254	109	3	]	]	X
american_scientific_journal-3254	109	4	china	china	PROPN
american_scientific_journal-3254	109	5	147	147	NUM
american_scientific_journal-3254	109	6	2.73	2.73	NUM
american_scientific_journal-3254	109	7	107	107	NUM
american_scientific_journal-3254	109	8	20	20	NUM
american_scientific_journal-3254	109	9	turkmenistan	turkmenistan	NOUN
american_scientific_journal-3254	109	10	(	(	PUNCT
american_scientific_journal-3254	109	11	66	66	NUM
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american_scientific_journal-3254	109	13	)	)	PUNCT
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american_scientific_journal-3254	109	16	34	34	NUM
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american_scientific_journal-3254	109	18	)	)	PUNCT
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american_scientific_journal-3254	109	20	(	(	PUNCT
american_scientific_journal-3254	109	21	36	36	NUM
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american_scientific_journal-3254	109	26	23	23	NUM
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american_scientific_journal-3254	109	28	)	)	PUNCT
american_scientific_journal-3254	109	29	residential	residential	ADJ
american_scientific_journal-3254	109	30	(	(	PUNCT
american_scientific_journal-3254	109	31	23	23	NUM
american_scientific_journal-3254	109	32	%	%	NOUN
american_scientific_journal-3254	109	33	)	)	PUNCT
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american_scientific_journal-3254	109	35	(	(	PUNCT
american_scientific_journal-3254	109	36	%	%	INTJ
american_scientific_journal-3254	109	37	)	)	PUNCT
american_scientific_journal-3254	109	38	5	5	NUM
american_scientific_journal-3254	109	39	34	34	NUM
american_scientific_journal-3254	109	40	japan	japan	PROPN
american_scientific_journal-3254	109	41	130	130	NUM
american_scientific_journal-3254	109	42	2.73	2.73	NUM
american_scientific_journal-3254	109	43	4.8	4.8	NUM
american_scientific_journal-3254	109	44	124	124	NUM
american_scientific_journal-3254	109	45	qatar	qatar	NOUN
american_scientific_journal-3254	109	46	(	(	PUNCT
american_scientific_journal-3254	109	47	17	17	NUM
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american_scientific_journal-3254	109	49	)	)	PUNCT
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american_scientific_journal-3254	109	51	(	(	PUNCT
american_scientific_journal-3254	109	52	16	16	NUM
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american_scientific_journal-3254	109	54	)	)	PUNCT
american_scientific_journal-3254	109	55	indonesia	indonesia	PROPN
american_scientific_journal-3254	109	56	(	(	PUNCT
american_scientific_journal-3254	109	57	10	10	NUM
american_scientific_journal-3254	109	58	%	%	NOUN
american_scientific_journal-3254	109	59	)	)	PUNCT
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american_scientific_journal-3254	109	61	(	(	PUNCT
american_scientific_journal-3254	109	62	9	9	NUM
american_scientific_journal-3254	109	63	%	%	NOUN
american_scientific_journal-3254	109	64	)	)	PUNCT
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american_scientific_journal-3254	109	66	(	(	PUNCT
american_scientific_journal-3254	109	67	7	7	NUM
american_scientific_journal-3254	109	68	%	%	NOUN
american_scientific_journal-3254	109	69	)	)	PUNCT
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american_scientific_journal-3254	109	71	(	(	PUNCT
american_scientific_journal-3254	109	72	7	7	NUM
american_scientific_journal-3254	109	73	%	%	NOUN
american_scientific_journal-3254	109	74	)	)	PUNCT
american_scientific_journal-3254	109	75	oman	oman	NOUN
american_scientific_journal-3254	109	76	(	(	PUNCT
american_scientific_journal-3254	109	77	6	6	NUM
american_scientific_journal-3254	109	78	%	%	NOUN
american_scientific_journal-3254	109	79	)	)	PUNCT
american_scientific_journal-3254	109	80	transport	transport	NOUN
american_scientific_journal-3254	109	81	(	(	PUNCT
american_scientific_journal-3254	109	82	64	64	NUM
american_scientific_journal-3254	109	83	%	%	NOUN
american_scientific_journal-3254	109	84	)	)	PUNCT
american_scientific_journal-3254	109	85	commercial	commercial	NOUN
american_scientific_journal-3254	109	86	(	(	PUNCT
american_scientific_journal-3254	109	87	16	16	NUM
american_scientific_journal-3254	109	88	%	%	NOUN
american_scientific_journal-3254	109	89	)	)	PUNCT
american_scientific_journal-3254	109	90	residential	residential	ADJ
american_scientific_journal-3254	109	91	(	(	PUNCT
american_scientific_journal-3254	109	92	9	9	NUM
american_scientific_journal-3254	109	93	%	%	NOUN
american_scientific_journal-3254	109	94	)	)	PUNCT
american_scientific_journal-3254	109	95	others	other	NOUN
american_scientific_journal-3254	109	96	(	(	PUNCT
american_scientific_journal-3254	109	97	%	%	INTJ
american_scientific_journal-3254	109	98	)	)	PUNCT
american_scientific_journal-3254	109	99	4.8	4.8	NUM
american_scientific_journal-3254	109	100	37	37	NUM
american_scientific_journal-3254	109	101	south	south	PROPN
american_scientific_journal-3254	109	102	korea	korea	PROPN
american_scientific_journal-3254	109	103	51	51	NUM
american_scientific_journal-3254	109	104	2.73	2.73	NUM
american_scientific_journal-3254	109	105	1	1	NUM
american_scientific_journal-3254	109	106	50	50	NUM
american_scientific_journal-3254	109	107	qatar	qatar	NOUN
american_scientific_journal-3254	109	108	(	(	PUNCT
american_scientific_journal-3254	109	109	22	22	NUM
american_scientific_journal-3254	109	110	%	%	NOUN
american_scientific_journal-3254	109	111	)	)	PUNCT
american_scientific_journal-3254	109	112	indonesia	indonesia	PROPN
american_scientific_journal-3254	109	113	(	(	PUNCT
american_scientific_journal-3254	109	114	21	21	NUM
american_scientific_journal-3254	109	115	%	%	NOUN
american_scientific_journal-3254	109	116	)	)	PUNCT
american_scientific_journal-3254	109	117	oman	oman	NOUN
american_scientific_journal-3254	109	118	(	(	PUNCT
american_scientific_journal-3254	109	119	12	12	NUM
american_scientific_journal-3254	109	120	%	%	NOUN
american_scientific_journal-3254	109	121	)	)	PUNCT
american_scientific_journal-3254	109	122	malaysia	malaysia	NOUN
american_scientific_journal-3254	110	1	(	(	PUNCT
american_scientific_journal-3254	110	2	11	11	NUM
american_scientific_journal-3254	110	3	%	%	NOUN
american_scientific_journal-3254	110	4	)	)	PUNCT
american_scientific_journal-3254	110	5	russia	russia	NOUN
american_scientific_journal-3254	110	6	(	(	PUNCT
american_scientific_journal-3254	110	7	8	8	NUM
american_scientific_journal-3254	110	8	%	%	NOUN
american_scientific_journal-3254	110	9	)	)	PUNCT
american_scientific_journal-3254	110	10	power	power	NOUN
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american_scientific_journal-3254	110	12	(	(	PUNCT
american_scientific_journal-3254	110	13	47	47	NUM
american_scientific_journal-3254	110	14	%	%	NOUN
american_scientific_journal-3254	110	15	)	)	PUNCT
american_scientific_journal-3254	110	16	residential	residential	ADJ
american_scientific_journal-3254	110	17	(	(	PUNCT
american_scientific_journal-3254	110	18	23	23	NUM
american_scientific_journal-3254	110	19	%	%	NOUN
american_scientific_journal-3254	110	20	)	)	PUNCT
american_scientific_journal-3254	110	21	industrial	industrial	NOUN
american_scientific_journal-3254	110	22	(	(	PUNCT
american_scientific_journal-3254	110	23	18	18	NUM
american_scientific_journal-3254	110	24	%	%	NOUN
american_scientific_journal-3254	110	25	)	)	PUNCT
american_scientific_journal-3254	110	26	transport	transport	NOUN
american_scientific_journal-3254	110	27	(	(	PUNCT
american_scientific_journal-3254	110	28	3	3	NUM
american_scientific_journal-3254	110	29	%	%	NOUN
american_scientific_journal-3254	110	30	)	)	PUNCT
american_scientific_journal-3254	111	1	others	other	NOUN
american_scientific_journal-3254	111	2	(	(	PUNCT
american_scientific_journal-3254	111	3	%	%	INTJ
american_scientific_journal-3254	111	4	)	)	PUNCT
american_scientific_journal-3254	111	5	mapped	map	VERB
american_scientific_journal-3254	111	6	region	region	NOUN
american_scientific_journal-3254	111	7	american	american	PROPN
american_scientific_journal-3254	111	8	scientific	scientific	PROPN
american_scientific_journal-3254	111	9	research	research	PROPN
american_scientific_journal-3254	111	10	journal	journal	NOUN
american_scientific_journal-3254	111	11	for	for	ADP
american_scientific_journal-3254	111	12	engineering	engineering	NOUN
american_scientific_journal-3254	111	13	,	,	PUNCT
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american_scientific_journal-3254	111	15	,	,	PUNCT
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american_scientific_journal-3254	111	17	sciences	science	NOUN
american_scientific_journal-3254	111	18	(	(	PUNCT
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american_scientific_journal-3254	111	20	)	)	PUNCT
american_scientific_journal-3254	111	21	(	(	PUNCT
american_scientific_journal-3254	111	22	2017	2017	NUM
american_scientific_journal-3254	111	23	)	)	PUNCT
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american_scientific_journal-3254	111	25	34	34	NUM
american_scientific_journal-3254	111	26	,	,	PUNCT
american_scientific_journal-3254	111	27	no	no	DET
american_scientific_journal-3254	111	28	1	1	NUM
american_scientific_journal-3254	111	29	,	,	PUNCT
american_scientific_journal-3254	111	30	pp	pp	ADV
american_scientific_journal-3254	111	31	174	174	NUM
american_scientific_journal-3254	111	32	-	-	SYM
american_scientific_journal-3254	111	33	189	189	NUM
american_scientific_journal-3254	111	34	180	180	NUM
american_scientific_journal-3254	111	35	3	3	NUM
american_scientific_journal-3254	111	36	.	.	PUNCT
american_scientific_journal-3254	111	37	upstream	upstream	ADJ
american_scientific_journal-3254	111	38	cost	cost	PROPN
american_scientific_journal-3254	111	39	minimization	minimization	NOUN
american_scientific_journal-3254	111	40	model	model	NOUN
american_scientific_journal-3254	111	41	the	the	DET
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american_scientific_journal-3254	111	43	in	in	ADP
american_scientific_journal-3254	111	44	per	per	ADP
american_scientific_journal-3254	111	45	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	111	46	price	price	NOUN
american_scientific_journal-3254	111	47	and	and	CCONJ
american_scientific_journal-3254	111	48	cost	cost	NOUN
american_scientific_journal-3254	111	49	of	of	ADP
american_scientific_journal-3254	111	50	methane	methane	NOUN
american_scientific_journal-3254	111	51	hydrate	hydrate	NOUN
american_scientific_journal-3254	111	52	stems	stem	NOUN
american_scientific_journal-3254	111	53	from	from	ADP
american_scientific_journal-3254	111	54	the	the	DET
american_scientific_journal-3254	111	55	fact	fact	NOUN
american_scientific_journal-3254	111	56	that	that	SCONJ
american_scientific_journal-3254	111	57	large	large	ADJ
american_scientific_journal-3254	111	58	-	-	PUNCT
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american_scientific_journal-3254	111	60	productions	production	NOUN
american_scientific_journal-3254	111	61	have	have	AUX
american_scientific_journal-3254	111	62	not	not	PART
american_scientific_journal-3254	111	63	commenced	commence	VERB
american_scientific_journal-3254	111	64	in	in	ADP
american_scientific_journal-3254	111	65	any	any	PRON
american_scientific_journal-3254	111	66	of	of	ADP
american_scientific_journal-3254	111	67	the	the	DET
american_scientific_journal-3254	111	68	proven	prove	VERB
american_scientific_journal-3254	111	69	reserve	reserve	NOUN
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american_scientific_journal-3254	111	71	globally	globally	ADV
american_scientific_journal-3254	111	72	to	to	ADP
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american_scientific_journal-3254	111	74	.	.	PUNCT
american_scientific_journal-3254	112	1	although	although	SCONJ
american_scientific_journal-3254	112	2	,	,	PUNCT
american_scientific_journal-3254	112	3	several	several	ADJ
american_scientific_journal-3254	112	4	reservoir	reservoir	NOUN
american_scientific_journal-3254	112	5	simulations	simulation	NOUN
american_scientific_journal-3254	112	6	have	have	AUX
american_scientific_journal-3254	112	7	been	be	AUX
american_scientific_journal-3254	112	8	conducted	conduct	VERB
american_scientific_journal-3254	112	9	but	but	CCONJ
american_scientific_journal-3254	112	10	the	the	DET
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american_scientific_journal-3254	112	12	price	price	NOUN
american_scientific_journal-3254	112	13	remains	remain	VERB
american_scientific_journal-3254	112	14	uncertain	uncertain	ADJ
american_scientific_journal-3254	112	15	.	.	PUNCT
american_scientific_journal-3254	113	1	therefore	therefore	ADV
american_scientific_journal-3254	113	2	,	,	PUNCT
american_scientific_journal-3254	113	3	in	in	ADP
american_scientific_journal-3254	113	4	this	this	DET
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american_scientific_journal-3254	113	8	attempt	attempt	VERB
american_scientific_journal-3254	113	9	to	to	PART
american_scientific_journal-3254	113	10	present	present	VERB
american_scientific_journal-3254	113	11	an	an	DET
american_scientific_journal-3254	113	12	optimized	optimize	VERB
american_scientific_journal-3254	113	13	operational	operational	ADJ
american_scientific_journal-3254	113	14	cost	cost	NOUN
american_scientific_journal-3254	113	15	model	model	NOUN
american_scientific_journal-3254	113	16	for	for	ADP
american_scientific_journal-3254	113	17	methane	methane	NOUN
american_scientific_journal-3254	113	18	hydrates	hydrate	NOUN
american_scientific_journal-3254	113	19	in	in	ADP
american_scientific_journal-3254	113	20	the	the	DET
american_scientific_journal-3254	113	21	north	north	PROPN
american_scientific_journal-3254	113	22	east	east	PROPN
american_scientific_journal-3254	113	23	asian	asian	ADJ
american_scientific_journal-3254	113	24	countries	country	NOUN
american_scientific_journal-3254	113	25	’	’	PART
american_scientific_journal-3254	113	26	reserves	reserve	NOUN
american_scientific_journal-3254	113	27	in	in	ADP
american_scientific_journal-3254	113	28	a	a	DET
american_scientific_journal-3254	113	29	reservoir	reservoir	NOUN
american_scientific_journal-3254	113	30	dynamics	dynamic	NOUN
american_scientific_journal-3254	113	31	-	-	PUNCT
american_scientific_journal-3254	113	32	based	base	VERB
american_scientific_journal-3254	113	33	analysis	analysis	NOUN
american_scientific_journal-3254	113	34	under	under	ADP
american_scientific_journal-3254	113	35	cost	cost	NOUN
american_scientific_journal-3254	113	36	minimization	minimization	NOUN
american_scientific_journal-3254	113	37	constraints	constraint	NOUN
american_scientific_journal-3254	113	38	.	.	PUNCT
american_scientific_journal-3254	114	1	it	it	PRON
american_scientific_journal-3254	114	2	should	should	AUX
american_scientific_journal-3254	114	3	be	be	AUX
american_scientific_journal-3254	114	4	noted	note	VERB
american_scientific_journal-3254	114	5	that	that	SCONJ
american_scientific_journal-3254	114	6	in	in	ADP
american_scientific_journal-3254	114	7	comparison	comparison	NOUN
american_scientific_journal-3254	114	8	to	to	ADP
american_scientific_journal-3254	114	9	standard	standard	ADJ
american_scientific_journal-3254	114	10	oil	oil	NOUN
american_scientific_journal-3254	114	11	&	&	CCONJ
american_scientific_journal-3254	114	12	gas	gas	NOUN
american_scientific_journal-3254	114	13	production	production	NOUN
american_scientific_journal-3254	114	14	,	,	PUNCT
american_scientific_journal-3254	114	15	methane	methane	NOUN
american_scientific_journal-3254	114	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	114	17	suffers	suffer	NOUN
american_scientific_journal-3254	114	18	from	from	ADP
american_scientific_journal-3254	114	19	major	major	ADJ
american_scientific_journal-3254	114	20	differences	difference	NOUN
american_scientific_journal-3254	114	21	in	in	ADP
american_scientific_journal-3254	114	22	practice	practice	NOUN
american_scientific_journal-3254	114	23	[	[	X
american_scientific_journal-3254	114	24	6,7,31,37,42	6,7,31,37,42	X
american_scientific_journal-3254	114	25	]	]	X
american_scientific_journal-3254	114	26	:	:	PUNCT
american_scientific_journal-3254	114	27	(	(	PUNCT
american_scientific_journal-3254	114	28	a	a	X
american_scientific_journal-3254	114	29	)	)	PUNCT
american_scientific_journal-3254	114	30	oil	oil	NOUN
american_scientific_journal-3254	114	31	and	and	CCONJ
american_scientific_journal-3254	114	32	natural	natural	ADJ
american_scientific_journal-3254	114	33	gas	gas	NOUN
american_scientific_journal-3254	114	34	simply	simply	ADV
american_scientific_journal-3254	114	35	flow	flow	VERB
american_scientific_journal-3254	114	36	out	out	ADP
american_scientific_journal-3254	114	37	when	when	SCONJ
american_scientific_journal-3254	114	38	a	a	DET
american_scientific_journal-3254	114	39	well	well	NOUN
american_scientific_journal-3254	114	40	is	be	AUX
american_scientific_journal-3254	114	41	drilled	drill	VERB
american_scientific_journal-3254	114	42	,	,	PUNCT
american_scientific_journal-3254	114	43	on	on	ADP
american_scientific_journal-3254	114	44	the	the	DET
american_scientific_journal-3254	114	45	other	other	ADJ
american_scientific_journal-3254	114	46	hand	hand	NOUN
american_scientific_journal-3254	114	47	,	,	PUNCT
american_scientific_journal-3254	114	48	methane	methane	NOUN
american_scientific_journal-3254	114	49	hydrate	hydrate	NOUN
american_scientific_journal-3254	114	50	requires	require	VERB
american_scientific_journal-3254	114	51	an	an	DET
american_scientific_journal-3254	114	52	extra	extra	ADJ
american_scientific_journal-3254	114	53	step	step	NOUN
american_scientific_journal-3254	114	54	of	of	ADP
american_scientific_journal-3254	114	55	dissociating	dissociate	VERB
american_scientific_journal-3254	114	56	in	in	ADP
american_scientific_journal-3254	114	57	the	the	DET
american_scientific_journal-3254	114	58	layers	layer	NOUN
american_scientific_journal-3254	114	59	,	,	PUNCT
american_scientific_journal-3254	114	60	and	and	CCONJ
american_scientific_journal-3254	114	61	this	this	DET
american_scientific_journal-3254	114	62	mechanism	mechanism	NOUN
american_scientific_journal-3254	114	63	must	must	AUX
american_scientific_journal-3254	114	64	be	be	AUX
american_scientific_journal-3254	114	65	included	include	VERB
american_scientific_journal-3254	114	66	in	in	ADP
american_scientific_journal-3254	114	67	the	the	DET
american_scientific_journal-3254	114	68	development	development	NOUN
american_scientific_journal-3254	114	69	system	system	NOUN
american_scientific_journal-3254	114	70	.	.	PUNCT
american_scientific_journal-3254	115	1	(	(	PUNCT
american_scientific_journal-3254	115	2	b	b	X
american_scientific_journal-3254	115	3	)	)	PUNCT
american_scientific_journal-3254	115	4	oil	oil	NOUN
american_scientific_journal-3254	115	5	and	and	CCONJ
american_scientific_journal-3254	115	6	natural	natural	ADJ
american_scientific_journal-3254	115	7	gas	gas	NOUN
american_scientific_journal-3254	115	8	exists	exist	VERB
american_scientific_journal-3254	115	9	in	in	ADP
american_scientific_journal-3254	115	10	the	the	DET
american_scientific_journal-3254	115	11	deep	deep	ADJ
american_scientific_journal-3254	115	12	portion	portion	NOUN
american_scientific_journal-3254	115	13	2,000	2,000	NUM
american_scientific_journal-3254	115	14	to	to	PART
american_scientific_journal-3254	115	15	4,000	4,000	NUM
american_scientific_journal-3254	115	16	meters	meter	NOUN
american_scientific_journal-3254	115	17	beneath	beneath	ADP
american_scientific_journal-3254	115	18	the	the	DET
american_scientific_journal-3254	115	19	ground	ground	NOUN
american_scientific_journal-3254	115	20	or	or	CCONJ
american_scientific_journal-3254	115	21	sea	sea	NOUN
american_scientific_journal-3254	115	22	level	level	NOUN
american_scientific_journal-3254	115	23	.	.	PUNCT
american_scientific_journal-3254	116	1	on	on	ADP
american_scientific_journal-3254	116	2	the	the	DET
american_scientific_journal-3254	116	3	other	other	ADJ
american_scientific_journal-3254	116	4	hand	hand	NOUN
american_scientific_journal-3254	116	5	,	,	PUNCT
american_scientific_journal-3254	116	6	methane	methane	NOUN
american_scientific_journal-3254	116	7	hydrate	hydrate	NOUN
american_scientific_journal-3254	116	8	is	be	AUX
american_scientific_journal-3254	116	9	at	at	ADP
american_scientific_journal-3254	116	10	superficial	superficial	ADJ
american_scientific_journal-3254	116	11	portion	portion	NOUN
american_scientific_journal-3254	116	12	of	of	ADP
american_scientific_journal-3254	116	13	up	up	ADP
american_scientific_journal-3254	116	14	to	to	PART
american_scientific_journal-3254	116	15	approximately	approximately	ADV
american_scientific_journal-3254	116	16	500	500	NUM
american_scientific_journal-3254	116	17	meters	meter	NOUN
american_scientific_journal-3254	116	18	below	below	ADP
american_scientific_journal-3254	116	19	the	the	DET
american_scientific_journal-3254	116	20	seafloor	seafloor	NOUN
american_scientific_journal-3254	116	21	.	.	PUNCT
american_scientific_journal-3254	117	1	(	(	PUNCT
american_scientific_journal-3254	117	2	c	c	X
american_scientific_journal-3254	117	3	)	)	PUNCT
american_scientific_journal-3254	117	4	therefore	therefore	ADV
american_scientific_journal-3254	117	5	,	,	PUNCT
american_scientific_journal-3254	117	6	oil	oil	NOUN
american_scientific_journal-3254	117	7	and	and	CCONJ
american_scientific_journal-3254	117	8	natural	natural	ADJ
american_scientific_journal-3254	117	9	gas	gas	NOUN
american_scientific_journal-3254	117	10	exist	exist	NOUN
american_scientific_journal-3254	117	11	in	in	ADP
american_scientific_journal-3254	117	12	many	many	ADJ
american_scientific_journal-3254	117	13	cases	case	NOUN
american_scientific_journal-3254	117	14	in	in	ADP
american_scientific_journal-3254	117	15	already	already	ADV
american_scientific_journal-3254	117	16	consolidated	consolidated	ADJ
american_scientific_journal-3254	117	17	layers	layer	NOUN
american_scientific_journal-3254	117	18	,	,	PUNCT
american_scientific_journal-3254	117	19	but	but	CCONJ
american_scientific_journal-3254	117	20	many	many	ADJ
american_scientific_journal-3254	117	21	of	of	ADP
american_scientific_journal-3254	117	22	the	the	DET
american_scientific_journal-3254	117	23	methane	methane	NOUN
american_scientific_journal-3254	117	24	hydrate	hydrate	NOUN
american_scientific_journal-3254	117	25	layers	layer	NOUN
american_scientific_journal-3254	117	26	exist	exist	VERB
american_scientific_journal-3254	117	27	in	in	ADP
american_scientific_journal-3254	117	28	unconsolidated	unconsolidated	ADJ
american_scientific_journal-3254	117	29	layers	layer	NOUN
american_scientific_journal-3254	117	30	.	.	PUNCT
american_scientific_journal-3254	118	1	unconsolidated	unconsolidated	ADJ
american_scientific_journal-3254	118	2	layers	layer	NOUN
american_scientific_journal-3254	118	3	can	can	AUX
american_scientific_journal-3254	118	4	induce	induce	VERB
american_scientific_journal-3254	118	5	productivity	productivity	NOUN
american_scientific_journal-3254	118	6	reduction	reduction	NOUN
american_scientific_journal-3254	118	7	unique	unique	ADJ
american_scientific_journal-3254	118	8	to	to	ADP
american_scientific_journal-3254	118	9	these	these	DET
american_scientific_journal-3254	118	10	layers	layer	NOUN
american_scientific_journal-3254	118	11	.	.	PUNCT
american_scientific_journal-3254	119	1	(	(	PUNCT
american_scientific_journal-3254	119	2	d	d	X
american_scientific_journal-3254	119	3	)	)	PUNCT
american_scientific_journal-3254	119	4	when	when	SCONJ
american_scientific_journal-3254	119	5	the	the	DET
american_scientific_journal-3254	119	6	depressurization	depressurization	NOUN
american_scientific_journal-3254	119	7	method	method	NOUN
american_scientific_journal-3254	119	8	is	be	AUX
american_scientific_journal-3254	119	9	employed	employ	VERB
american_scientific_journal-3254	119	10	for	for	ADP
american_scientific_journal-3254	119	11	production	production	NOUN
american_scientific_journal-3254	119	12	purposes	purpose	NOUN
american_scientific_journal-3254	119	13	,	,	PUNCT
american_scientific_journal-3254	119	14	the	the	DET
american_scientific_journal-3254	119	15	daily	daily	ADJ
american_scientific_journal-3254	119	16	production	production	NOUN
american_scientific_journal-3254	119	17	volume	volume	NOUN
american_scientific_journal-3254	119	18	of	of	ADP
american_scientific_journal-3254	119	19	methane	methane	NOUN
american_scientific_journal-3254	119	20	gas	gas	NOUN
american_scientific_journal-3254	119	21	will	will	AUX
american_scientific_journal-3254	119	22	be	be	AUX
american_scientific_journal-3254	119	23	one	one	NUM
american_scientific_journal-3254	119	24	digit	digit	NOUN
american_scientific_journal-3254	119	25	smaller	small	ADJ
american_scientific_journal-3254	119	26	than	than	ADP
american_scientific_journal-3254	119	27	that	that	PRON
american_scientific_journal-3254	119	28	of	of	ADP
american_scientific_journal-3254	119	29	natural	natural	ADJ
american_scientific_journal-3254	119	30	gas	gas	NOUN
american_scientific_journal-3254	119	31	(	(	PUNCT
american_scientific_journal-3254	119	32	100,000	100,000	NUM
american_scientific_journal-3254	119	33	m³	m³	VERB
american_scientific_journal-3254	119	34	on	on	ADP
american_scientific_journal-3254	119	35	an	an	DET
american_scientific_journal-3254	119	36	average	average	NOUN
american_scientific_journal-3254	119	37	)	)	PUNCT
american_scientific_journal-3254	119	38	(	(	PUNCT
american_scientific_journal-3254	119	39	even	even	ADV
american_scientific_journal-3254	119	40	when	when	SCONJ
american_scientific_journal-3254	119	41	the	the	DET
american_scientific_journal-3254	119	42	simple	simple	ADJ
american_scientific_journal-3254	119	43	depressurization	depressurization	NOUN
american_scientific_journal-3254	119	44	method	method	NOUN
american_scientific_journal-3254	119	45	is	be	AUX
american_scientific_journal-3254	119	46	employed	employ	VERB
american_scientific_journal-3254	119	47	,	,	PUNCT
american_scientific_journal-3254	119	48	the	the	DET
american_scientific_journal-3254	119	49	current	current	ADJ
american_scientific_journal-3254	119	50	estimated	estimate	VERB
american_scientific_journal-3254	119	51	production	production	NOUN
american_scientific_journal-3254	119	52	volume	volume	NOUN
american_scientific_journal-3254	119	53	is	be	AUX
american_scientific_journal-3254	119	54	around	around	ADV
american_scientific_journal-3254	119	55	50,000	50,000	NUM
american_scientific_journal-3254	119	56	m³	m³	ADJ
american_scientific_journal-3254	119	57	)	)	PUNCT
american_scientific_journal-3254	119	58	.	.	PUNCT
american_scientific_journal-3254	120	1	(	(	PUNCT
american_scientific_journal-3254	120	2	e	e	X
american_scientific_journal-3254	120	3	)	)	PUNCT
american_scientific_journal-3254	120	4	since	since	SCONJ
american_scientific_journal-3254	120	5	the	the	DET
american_scientific_journal-3254	120	6	dissociation	dissociation	NOUN
american_scientific_journal-3254	120	7	of	of	ADP
american_scientific_journal-3254	120	8	methane	methane	NOUN
american_scientific_journal-3254	120	9	hydrate	hydrate	NOUN
american_scientific_journal-3254	120	10	is	be	AUX
american_scientific_journal-3254	120	11	an	an	DET
american_scientific_journal-3254	120	12	endothermic	endothermic	ADJ
american_scientific_journal-3254	120	13	reaction	reaction	NOUN
american_scientific_journal-3254	120	14	,	,	PUNCT
american_scientific_journal-3254	120	15	continued	continue	VERB
american_scientific_journal-3254	120	16	production	production	NOUN
american_scientific_journal-3254	120	17	reduces	reduce	VERB
american_scientific_journal-3254	120	18	the	the	DET
american_scientific_journal-3254	120	19	temperature	temperature	NOUN
american_scientific_journal-3254	120	20	of	of	ADP
american_scientific_journal-3254	120	21	surrounding	surround	VERB
american_scientific_journal-3254	120	22	layers	layer	NOUN
american_scientific_journal-3254	120	23	,	,	PUNCT
american_scientific_journal-3254	120	24	leading	lead	VERB
american_scientific_journal-3254	120	25	to	to	ADP
american_scientific_journal-3254	120	26	a	a	DET
american_scientific_journal-3254	120	27	decline	decline	NOUN
american_scientific_journal-3254	120	28	in	in	ADP
american_scientific_journal-3254	120	29	production	production	NOUN
american_scientific_journal-3254	120	30	volume	volume	NOUN
american_scientific_journal-3254	120	31	.	.	PUNCT
american_scientific_journal-3254	121	1	in	in	ADP
american_scientific_journal-3254	121	2	natural	natural	ADJ
american_scientific_journal-3254	121	3	gas	gas	NOUN
american_scientific_journal-3254	121	4	extraction	extraction	NOUN
american_scientific_journal-3254	121	5	,	,	PUNCT
american_scientific_journal-3254	121	6	the	the	DET
american_scientific_journal-3254	121	7	cost	cost	NOUN
american_scientific_journal-3254	121	8	has	have	VERB
american_scientific_journal-3254	121	9	a	a	DET
american_scientific_journal-3254	121	10	fixed	fix	VERB
american_scientific_journal-3254	121	11	and	and	CCONJ
american_scientific_journal-3254	121	12	a	a	DET
american_scientific_journal-3254	121	13	variable	variable	ADJ
american_scientific_journal-3254	121	14	component	component	NOUN
american_scientific_journal-3254	121	15	associated	associate	VERB
american_scientific_journal-3254	121	16	to	to	ADP
american_scientific_journal-3254	121	17	it	it	PRON
american_scientific_journal-3254	121	18	,	,	PUNCT
american_scientific_journal-3254	121	19	consisting	consist	VERB
american_scientific_journal-3254	121	20	of	of	ADP
american_scientific_journal-3254	121	21	equipment	equipment	NOUN
american_scientific_journal-3254	121	22	utilization	utilization	NOUN
american_scientific_journal-3254	121	23	capex	capex	NOUN
american_scientific_journal-3254	121	24	cost	cost	NOUN
american_scientific_journal-3254	121	25	(	(	PUNCT
american_scientific_journal-3254	121	26	per	per	ADP
american_scientific_journal-3254	121	27	reserve	reserve	NOUN
american_scientific_journal-3254	121	28	capacity	capacity	NOUN
american_scientific_journal-3254	121	29	)	)	PUNCT
american_scientific_journal-3254	121	30	,	,	PUNCT
american_scientific_journal-3254	121	31	labour	labour	NOUN
american_scientific_journal-3254	121	32	cost	cost	NOUN
american_scientific_journal-3254	121	33	(	(	PUNCT
american_scientific_journal-3254	121	34	per	per	ADP
american_scientific_journal-3254	121	35	manpower	manpower	NOUN
american_scientific_journal-3254	121	36	hours	hour	NOUN
american_scientific_journal-3254	121	37	)	)	PUNCT
american_scientific_journal-3254	121	38	,	,	PUNCT
american_scientific_journal-3254	121	39	licence	licence	NOUN
american_scientific_journal-3254	121	40	cost	cost	NOUN
american_scientific_journal-3254	121	41	(	(	PUNCT
american_scientific_journal-3254	121	42	per	per	ADP
american_scientific_journal-3254	121	43	unit	unit	NOUN
american_scientific_journal-3254	121	44	square	square	NOUN
american_scientific_journal-3254	121	45	of	of	ADP
american_scientific_journal-3254	121	46	drilling	drilling	NOUN
american_scientific_journal-3254	121	47	area	area	NOUN
american_scientific_journal-3254	121	48	)	)	PUNCT
american_scientific_journal-3254	121	49	,	,	PUNCT
american_scientific_journal-3254	121	50	sunk	sink	VERB
american_scientific_journal-3254	121	51	cost	cost	NOUN
american_scientific_journal-3254	121	52	(	(	PUNCT
american_scientific_journal-3254	121	53	provision	provision	NOUN
american_scientific_journal-3254	121	54	for	for	ADP
american_scientific_journal-3254	121	55	non	non	ADJ
american_scientific_journal-3254	121	56	-	-	ADJ
american_scientific_journal-3254	121	57	collectability	collectability	ADJ
american_scientific_journal-3254	121	58	or	or	CCONJ
american_scientific_journal-3254	121	59	bad	bad	ADJ
american_scientific_journal-3254	121	60	debts	debt	NOUN
american_scientific_journal-3254	121	61	)	)	PUNCT
american_scientific_journal-3254	121	62	,	,	PUNCT
american_scientific_journal-3254	121	63	utility	utility	NOUN
american_scientific_journal-3254	121	64	(	(	PUNCT
american_scientific_journal-3254	121	65	fossil	fossil	NOUN
american_scientific_journal-3254	121	66	fuel	fuel	NOUN
american_scientific_journal-3254	121	67	,	,	PUNCT
american_scientific_journal-3254	121	68	electricity	electricity	NOUN
american_scientific_journal-3254	121	69	,	,	PUNCT
american_scientific_journal-3254	121	70	water	water	NOUN
american_scientific_journal-3254	121	71	,	,	PUNCT
american_scientific_journal-3254	121	72	etc	etc	X
american_scientific_journal-3254	121	73	.	.	X
american_scientific_journal-3254	121	74	)	)	PUNCT
american_scientific_journal-3254	121	75	,	,	PUNCT
american_scientific_journal-3254	121	76	cost	cost	NOUN
american_scientific_journal-3254	121	77	of	of	ADP
american_scientific_journal-3254	121	78	rig	rig	NOUN
american_scientific_journal-3254	121	79	(	(	PUNCT
american_scientific_journal-3254	121	80	rental	rental	NOUN
american_scientific_journal-3254	121	81	or	or	CCONJ
american_scientific_journal-3254	121	82	purchase	purchase	NOUN
american_scientific_journal-3254	121	83	)	)	PUNCT
american_scientific_journal-3254	121	84	,	,	PUNCT
american_scientific_journal-3254	121	85	depreciation	depreciation	NOUN
american_scientific_journal-3254	121	86	,	,	PUNCT
american_scientific_journal-3254	121	87	maintenance	maintenance	NOUN
american_scientific_journal-3254	121	88	(	(	PUNCT
american_scientific_journal-3254	121	89	per	per	ADP
american_scientific_journal-3254	121	90	extraction	extraction	NOUN
american_scientific_journal-3254	121	91	rig	rig	NOUN
american_scientific_journal-3254	121	92	work	work	NOUN
american_scientific_journal-3254	121	93	hours	hour	NOUN
american_scientific_journal-3254	121	94	)	)	PUNCT
american_scientific_journal-3254	121	95	,	,	PUNCT
american_scientific_journal-3254	121	96	administrative	administrative	PROPN
american_scientific_journal-3254	121	97	&	&	CCONJ
american_scientific_journal-3254	121	98	overheads	overhead	NOUN
american_scientific_journal-3254	121	99	,	,	PUNCT
american_scientific_journal-3254	121	100	etc	etc	X
american_scientific_journal-3254	121	101	.	.	X
american_scientific_journal-3254	121	102	given	give	VERB
american_scientific_journal-3254	121	103	that	that	SCONJ
american_scientific_journal-3254	121	104	the	the	DET
american_scientific_journal-3254	121	105	upstream	upstream	ADJ
american_scientific_journal-3254	121	106	exploration	exploration	NOUN
american_scientific_journal-3254	121	107	study	study	NOUN
american_scientific_journal-3254	121	108	of	of	ADP
american_scientific_journal-3254	121	109	methane	methane	NOUN
american_scientific_journal-3254	121	110	hydrate	hydrate	NOUN
american_scientific_journal-3254	121	111	reserve	reserve	NOUN
american_scientific_journal-3254	121	112	in	in	ADP
american_scientific_journal-3254	121	113	the	the	DET
american_scientific_journal-3254	121	114	nea	nea	PROPN
american_scientific_journal-3254	121	115	region	region	NOUN
american_scientific_journal-3254	121	116	;	;	PUNCT
american_scientific_journal-3254	121	117	through	through	ADP
american_scientific_journal-3254	121	118	various	various	ADJ
american_scientific_journal-3254	121	119	seismic	seismic	ADJ
american_scientific_journal-3254	121	120	studies	study	NOUN
american_scientific_journal-3254	121	121	to	to	PART
american_scientific_journal-3254	121	122	locate	locate	VERB
american_scientific_journal-3254	121	123	theoretical	theoretical	ADJ
american_scientific_journal-3254	121	124	reserve	reserve	NOUN
american_scientific_journal-3254	121	125	capacities	capacity	NOUN
american_scientific_journal-3254	121	126	and	and	CCONJ
american_scientific_journal-3254	121	127	coordinates	coordinate	NOUN
american_scientific_journal-3254	121	128	(	(	PUNCT
american_scientific_journal-3254	121	129	z	z	NOUN
american_scientific_journal-3254	121	130	)	)	PUNCT
american_scientific_journal-3254	121	131	,	,	PUNCT
american_scientific_journal-3254	121	132	as	as	SCONJ
american_scientific_journal-3254	121	133	shown	show	VERB
american_scientific_journal-3254	121	134	in	in	ADP
american_scientific_journal-3254	121	135	countrywise	countrywise	ADJ
american_scientific_journal-3254	121	136	activity	activity	NOUN
american_scientific_journal-3254	121	137	report	report	NOUN
american_scientific_journal-3254	121	138	of	of	ADP
american_scientific_journal-3254	121	139	figure	figure	NOUN
american_scientific_journal-3254	121	140	1	1	NUM
american_scientific_journal-3254	121	141	;	;	PUNCT
american_scientific_journal-3254	121	142	have	have	AUX
american_scientific_journal-3254	121	143	previously	previously	ADV
american_scientific_journal-3254	121	144	been	be	AUX
american_scientific_journal-3254	121	145	incurred	incur	VERB
american_scientific_journal-3254	121	146	,	,	PUNCT
american_scientific_journal-3254	121	147	therefore	therefore	ADV
american_scientific_journal-3254	121	148	,	,	PUNCT
american_scientific_journal-3254	121	149	we	we	PRON
american_scientific_journal-3254	121	150	assume	assume	VERB
american_scientific_journal-3254	121	151	the	the	DET
american_scientific_journal-3254	121	152	cost	cost	NOUN
american_scientific_journal-3254	121	153	affiliated	affiliate	VERB
american_scientific_journal-3254	121	154	to	to	ADP
american_scientific_journal-3254	121	155	it	it	PRON
american_scientific_journal-3254	121	156	as	as	ADP
american_scientific_journal-3254	121	157	a	a	DET
american_scientific_journal-3254	121	158	known	know	VERB
american_scientific_journal-3254	121	159	characteristic	characteristic	NOUN
american_scientific_journal-3254	121	160	and	and	CCONJ
american_scientific_journal-3254	121	161	a	a	DET
american_scientific_journal-3254	121	162	fixed	fix	VERB
american_scientific_journal-3254	121	163	cost	cost	NOUN
american_scientific_journal-3254	121	164	variable	variable	NOUN
american_scientific_journal-3254	121	165	.	.	PUNCT
american_scientific_journal-3254	122	1	the	the	DET
american_scientific_journal-3254	122	2	missing	miss	VERB
american_scientific_journal-3254	122	3	upstream	upstream	ADJ
american_scientific_journal-3254	122	4	cost	cost	NOUN
american_scientific_journal-3254	122	5	elements	element	NOUN
american_scientific_journal-3254	122	6	are	be	AUX
american_scientific_journal-3254	122	7	not	not	PART
american_scientific_journal-3254	122	8	clear	clear	ADJ
american_scientific_journal-3254	122	9	and	and	CCONJ
american_scientific_journal-3254	122	10	therefore	therefore	ADV
american_scientific_journal-3254	122	11	,	,	PUNCT
american_scientific_journal-3254	122	12	in	in	ADP
american_scientific_journal-3254	122	13	this	this	DET
american_scientific_journal-3254	122	14	study	study	NOUN
american_scientific_journal-3254	122	15	,	,	PUNCT
american_scientific_journal-3254	122	16	we	we	PRON
american_scientific_journal-3254	122	17	consider	consider	VERB
american_scientific_journal-3254	122	18	operational	operational	ADJ
american_scientific_journal-3254	122	19	research	research	NOUN
american_scientific_journal-3254	122	20	cost	cost	NOUN
american_scientific_journal-3254	122	21	minimization	minimization	NOUN
american_scientific_journal-3254	122	22	mathematics	mathematic	NOUN
american_scientific_journal-3254	122	23	where	where	SCONJ
american_scientific_journal-3254	122	24	the	the	DET
american_scientific_journal-3254	122	25	production	production	NOUN
american_scientific_journal-3254	122	26	rate	rate	NOUN
american_scientific_journal-3254	122	27	v(t	v(t	PROPN
american_scientific_journal-3254	122	28	)	)	PUNCT
american_scientific_journal-3254	122	29	at	at	ADP
american_scientific_journal-3254	122	30	time	time	NOUN
american_scientific_journal-3254	122	31	t	t	PROPN
american_scientific_journal-3254	122	32	,	,	PUNCT
american_scientific_journal-3254	122	33	is	be	AUX
american_scientific_journal-3254	122	34	the	the	DET
american_scientific_journal-3254	122	35	most	most	ADV
american_scientific_journal-3254	122	36	important	important	ADJ
american_scientific_journal-3254	122	37	control	control	NOUN
american_scientific_journal-3254	122	38	variable	variable	NOUN
american_scientific_journal-3254	122	39	,	,	PUNCT
american_scientific_journal-3254	122	40	and	and	CCONJ
american_scientific_journal-3254	123	1	the	the	DET
american_scientific_journal-3254	123	2	policies	policy	NOUN
american_scientific_journal-3254	123	3	,	,	PUNCT
american_scientific_journal-3254	123	4	𝑝𝑝′	𝑝𝑝′	NOUN
american_scientific_journal-3254	123	5	=	=	PRON
american_scientific_journal-3254	123	6	{	{	PUNCT
american_scientific_journal-3254	123	7	𝑝𝑝1′	𝑝𝑝1′	PROPN
american_scientific_journal-3254	123	8	,	,	PUNCT
american_scientific_journal-3254	123	9	…	…	PUNCT
american_scientific_journal-3254	123	10	,	,	PUNCT
american_scientific_journal-3254	123	11	𝑝𝑝𝑖𝑖′	𝑝𝑝𝑖𝑖′	NUM
american_scientific_journal-3254	123	12	}	}	PUNCT
american_scientific_journal-3254	123	13	,	,	PUNCT
american_scientific_journal-3254	123	14	are	be	AUX
american_scientific_journal-3254	123	15	selected	select	VERB
american_scientific_journal-3254	123	16	as	as	ADP
american_scientific_journal-3254	123	17	decision	decision	NOUN
american_scientific_journal-3254	123	18	variables	variable	NOUN
american_scientific_journal-3254	123	19	to	to	PART
american_scientific_journal-3254	123	20	predict	predict	VERB
american_scientific_journal-3254	123	21	the	the	DET
american_scientific_journal-3254	123	22	total	total	ADJ
american_scientific_journal-3254	123	23	cost	cost	NOUN
american_scientific_journal-3254	123	24	per	per	ADP
american_scientific_journal-3254	123	25	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	123	26	.	.	PUNCT
american_scientific_journal-3254	124	1	each	each	DET
american_scientific_journal-3254	124	2	𝑝𝑝𝑖𝑖′	𝑝𝑝𝑖𝑖′	NUM
american_scientific_journal-3254	124	3	is	be	AUX
american_scientific_journal-3254	124	4	the	the	DET
american_scientific_journal-3254	124	5	policy	policy	NOUN
american_scientific_journal-3254	124	6	associated	associate	VERB
american_scientific_journal-3254	124	7	with	with	ADP
american_scientific_journal-3254	124	8	the	the	DET
american_scientific_journal-3254	124	9	cost	cost	NOUN
american_scientific_journal-3254	124	10	component	component	NOUN
american_scientific_journal-3254	124	11	,	,	PUNCT
american_scientific_journal-3254	124	12	ci	ci	PROPN
american_scientific_journal-3254	124	13	.	.	PROPN
american_scientific_journal-3254	125	1	as	as	ADP
american_scientific_journal-3254	125	2	an	an	DET
american_scientific_journal-3254	125	3	example	example	NOUN
american_scientific_journal-3254	125	4	,	,	PUNCT
american_scientific_journal-3254	125	5	for	for	ADP
american_scientific_journal-3254	125	6	transportation	transportation	NOUN
american_scientific_journal-3254	125	7	costs	cost	NOUN
american_scientific_journal-3254	125	8	,	,	PUNCT
american_scientific_journal-3254	125	9	corresponding	correspond	VERB
american_scientific_journal-3254	125	10	policy	policy	NOUN
american_scientific_journal-3254	125	11	is	be	AUX
american_scientific_journal-3254	125	12	logistic	logistic	ADJ
american_scientific_journal-3254	125	13	strategies	strategy	NOUN
american_scientific_journal-3254	125	14	to	to	PART
american_scientific_journal-3254	125	15	transport	transport	VERB
american_scientific_journal-3254	125	16	productions	production	NOUN
american_scientific_journal-3254	125	17	from	from	ADP
american_scientific_journal-3254	125	18	the	the	DET
american_scientific_journal-3254	125	19	well	well	NOUN
american_scientific_journal-3254	125	20	.	.	PUNCT
american_scientific_journal-3254	126	1	we	we	PRON
american_scientific_journal-3254	126	2	assume	assume	VERB
american_scientific_journal-3254	126	3	an	an	DET
american_scientific_journal-3254	126	4	“	"	PUNCT
american_scientific_journal-3254	126	5	ice	ice	NOUN
american_scientific_journal-3254	126	6	cube	cube	NOUN
american_scientific_journal-3254	126	7	”	"	PUNCT
american_scientific_journal-3254	126	8	approach	approach	NOUN
american_scientific_journal-3254	126	9	as	as	ADP
american_scientific_journal-3254	126	10	a	a	DET
american_scientific_journal-3254	126	11	unit	unit	NOUN
american_scientific_journal-3254	126	12	cell	cell	NOUN
american_scientific_journal-3254	126	13	to	to	PART
american_scientific_journal-3254	126	14	calculate	calculate	VERB
american_scientific_journal-3254	126	15	the	the	DET
american_scientific_journal-3254	126	16	total	total	ADJ
american_scientific_journal-3254	126	17	cost	cost	NOUN
american_scientific_journal-3254	126	18	over	over	ADP
american_scientific_journal-3254	126	19	the	the	DET
american_scientific_journal-3254	126	20	entire	entire	ADJ
american_scientific_journal-3254	126	21	threedimensional	threedimensional	NOUN
american_scientific_journal-3254	126	22	(	(	PUNCT
american_scientific_journal-3254	126	23	x	x	NOUN
american_scientific_journal-3254	126	24	,	,	PUNCT
american_scientific_journal-3254	126	25	y	y	PROPN
american_scientific_journal-3254	126	26	,	,	PUNCT
american_scientific_journal-3254	126	27	z	z	NOUN
american_scientific_journal-3254	126	28	’	'	PUNCT
american_scientific_journal-3254	126	29	)	)	PUNCT
american_scientific_journal-3254	126	30	grid	grid	NOUN
american_scientific_journal-3254	126	31	as	as	SCONJ
american_scientific_journal-3254	126	32	shown	show	VERB
american_scientific_journal-3254	126	33	in	in	ADP
american_scientific_journal-3254	126	34	figure	figure	NOUN
american_scientific_journal-3254	126	35	2	2	NUM
american_scientific_journal-3254	126	36	.	.	PUNCT
american_scientific_journal-3254	127	1	the	the	DET
american_scientific_journal-3254	127	2	parameters	parameter	NOUN
american_scientific_journal-3254	127	3	ci	ci	PROPN
american_scientific_journal-3254	127	4	,	,	PUNCT
american_scientific_journal-3254	127	5	i	i	PRON
american_scientific_journal-3254	127	6	=	=	NOUN
american_scientific_journal-3254	127	7	1,	1,	NUM
american_scientific_journal-3254	127	8	..	..	PUNCT
american_scientific_journal-3254	127	9	,5	,5	NOUN
american_scientific_journal-3254	127	10	are	be	AUX
american_scientific_journal-3254	127	11	functions	function	NOUN
american_scientific_journal-3254	127	12	associated	associate	VERB
american_scientific_journal-3254	127	13	to	to	ADP
american_scientific_journal-3254	127	14	a	a	DET
american_scientific_journal-3254	127	15	single	single	ADJ
american_scientific_journal-3254	127	16	reservoir	reservoir	NOUN
american_scientific_journal-3254	127	17	(	(	PUNCT
american_scientific_journal-3254	127	18	given	give	VERB
american_scientific_journal-3254	127	19	the	the	DET
american_scientific_journal-3254	127	20	entire	entire	ADJ
american_scientific_journal-3254	127	21	reserve	reserve	NOUN
american_scientific_journal-3254	127	22	per	per	ADP
american_scientific_journal-3254	127	23	nea	nea	PROPN
american_scientific_journal-3254	127	24	country	country	PROPN
american_scientific_journal-3254	127	25	is	be	AUX
american_scientific_journal-3254	127	26	assumed	assume	VERB
american_scientific_journal-3254	127	27	to	to	PART
american_scientific_journal-3254	127	28	be	be	AUX
american_scientific_journal-3254	127	29	consolidated	consolidate	VERB
american_scientific_journal-3254	127	30	in	in	ADP
american_scientific_journal-3254	127	31	a	a	DET
american_scientific_journal-3254	127	32	single	single	ADJ
american_scientific_journal-3254	127	33	well	well	NOUN
american_scientific_journal-3254	127	34	)	)	PUNCT
american_scientific_journal-3254	127	35	,	,	PUNCT
american_scientific_journal-3254	127	36	while	while	SCONJ
american_scientific_journal-3254	127	37	using	use	VERB
american_scientific_journal-3254	127	38	the	the	DET
american_scientific_journal-3254	127	39	following	follow	VERB
american_scientific_journal-3254	127	40	assumptions	assumption	NOUN
american_scientific_journal-3254	127	41	for	for	ADP
american_scientific_journal-3254	127	42	“	"	PUNCT
american_scientific_journal-3254	127	43	ice	ice	NOUN
american_scientific_journal-3254	127	44	cube	cube	NOUN
american_scientific_journal-3254	127	45	”	"	PUNCT
american_scientific_journal-3254	127	46	unit	unit	NOUN
american_scientific_journal-3254	127	47	cell	cell	NOUN
american_scientific_journal-3254	127	48	(	(	PUNCT
american_scientific_journal-3254	127	49	collectively	collectively	ADV
american_scientific_journal-3254	127	50	building	build	VERB
american_scientific_journal-3254	127	51	up	up	ADP
american_scientific_journal-3254	127	52	to	to	ADP
american_scientific_journal-3254	127	53	the	the	DET
american_scientific_journal-3254	127	54	entire	entire	ADJ
american_scientific_journal-3254	127	55	single	single	ADJ
american_scientific_journal-3254	127	56	well	well	NOUN
american_scientific_journal-3254	127	57	)	)	PUNCT
american_scientific_journal-3254	127	58	.	.	PUNCT
american_scientific_journal-3254	128	1	therefore	therefore	ADV
american_scientific_journal-3254	128	2	,	,	PUNCT
american_scientific_journal-3254	128	3	american	american	PROPN
american_scientific_journal-3254	128	4	scientific	scientific	ADJ
american_scientific_journal-3254	128	5	research	research	NOUN
american_scientific_journal-3254	128	6	journal	journal	NOUN
american_scientific_journal-3254	128	7	for	for	ADP
american_scientific_journal-3254	128	8	engineering	engineering	NOUN
american_scientific_journal-3254	128	9	,	,	PUNCT
american_scientific_journal-3254	128	10	technology	technology	NOUN
american_scientific_journal-3254	128	11	,	,	PUNCT
american_scientific_journal-3254	128	12	and	and	CCONJ
american_scientific_journal-3254	128	13	sciences	science	NOUN
american_scientific_journal-3254	128	14	(	(	PUNCT
american_scientific_journal-3254	128	15	asrjets	asrjet	NOUN
american_scientific_journal-3254	128	16	)	)	PUNCT
american_scientific_journal-3254	128	17	(	(	PUNCT
american_scientific_journal-3254	128	18	2017	2017	NUM
american_scientific_journal-3254	128	19	)	)	PUNCT
american_scientific_journal-3254	128	20	volume	volume	NOUN
american_scientific_journal-3254	128	21	34	34	NUM
american_scientific_journal-3254	128	22	,	,	PUNCT
american_scientific_journal-3254	128	23	no	no	DET
american_scientific_journal-3254	128	24	1	1	NUM
american_scientific_journal-3254	128	25	,	,	PUNCT
american_scientific_journal-3254	128	26	pp	pp	ADV
american_scientific_journal-3254	128	27	174	174	NUM
american_scientific_journal-3254	128	28	-	-	SYM
american_scientific_journal-3254	128	29	189	189	NUM
american_scientific_journal-3254	128	30	181	181	NUM
american_scientific_journal-3254	128	31	the	the	DET
american_scientific_journal-3254	128	32	cost	cost	NOUN
american_scientific_journal-3254	128	33	elements	element	NOUN
american_scientific_journal-3254	128	34	associated	associate	VERB
american_scientific_journal-3254	128	35	to	to	ADP
american_scientific_journal-3254	128	36	a	a	DET
american_scientific_journal-3254	128	37	single	single	ADJ
american_scientific_journal-3254	128	38	ice	ice	NOUN
american_scientific_journal-3254	128	39	cube	cube	NOUN
american_scientific_journal-3254	128	40	is	be	AUX
american_scientific_journal-3254	128	41	below	below	ADV
american_scientific_journal-3254	128	42	,	,	PUNCT
american_scientific_journal-3254	128	43	after	after	ADP
american_scientific_journal-3254	128	44	which	which	PRON
american_scientific_journal-3254	128	45	we	we	PRON
american_scientific_journal-3254	128	46	formulate	formulate	VERB
american_scientific_journal-3254	128	47	an	an	DET
american_scientific_journal-3254	128	48	objective	objective	ADJ
american_scientific_journal-3254	128	49	function	function	NOUN
american_scientific_journal-3254	128	50	and	and	CCONJ
american_scientific_journal-3254	128	51	integrate	integrate	VERB
american_scientific_journal-3254	128	52	over	over	ADP
american_scientific_journal-3254	128	53	the	the	DET
american_scientific_journal-3254	128	54	entire	entire	ADJ
american_scientific_journal-3254	128	55	reservoir	reservoir	NOUN
american_scientific_journal-3254	128	56	dimensions	dimension	NOUN
american_scientific_journal-3254	128	57	(	(	PUNCT
american_scientific_journal-3254	128	58	in	in	ADP
american_scientific_journal-3254	128	59	eq	eq	NOUN
american_scientific_journal-3254	128	60	.	.	PROPN
american_scientific_journal-3254	128	61	6	6	NUM
american_scientific_journal-3254	128	62	)	)	PUNCT
american_scientific_journal-3254	128	63	to	to	PART
american_scientific_journal-3254	128	64	calculate	calculate	VERB
american_scientific_journal-3254	128	65	total	total	ADJ
american_scientific_journal-3254	128	66	overall	overall	ADJ
american_scientific_journal-3254	128	67	cost	cost	NOUN
american_scientific_journal-3254	128	68	of	of	ADP
american_scientific_journal-3254	128	69	extraction	extraction	NOUN
american_scientific_journal-3254	128	70	,	,	PUNCT
american_scientific_journal-3254	128	71	under	under	ADP
american_scientific_journal-3254	128	72	constraint	constraint	NOUN
american_scientific_journal-3254	128	73	conditions	condition	NOUN
american_scientific_journal-3254	128	74	shown	show	VERB
american_scientific_journal-3254	128	75	in	in	ADP
american_scientific_journal-3254	128	76	eq	eq	ADP
american_scientific_journal-3254	128	77	.	.	PUNCT
american_scientific_journal-3254	129	1	(	(	PUNCT
american_scientific_journal-3254	129	2	7	7	NUM
american_scientific_journal-3254	129	3	)	)	PUNCT
american_scientific_journal-3254	129	4	(	(	PUNCT
american_scientific_journal-3254	129	5	12	12	NUM
american_scientific_journal-3254	129	6	)	)	PUNCT
american_scientific_journal-3254	129	7	.	.	PUNCT
american_scientific_journal-3254	130	1	assumption	assumption	NOUN
american_scientific_journal-3254	130	2	description	description	NOUN
american_scientific_journal-3254	130	3	assumption	assumption	NOUN
american_scientific_journal-3254	130	4	1	1	NUM
american_scientific_journal-3254	130	5	the	the	DET
american_scientific_journal-3254	130	6	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	7	behaves	behave	VERB
american_scientific_journal-3254	130	8	as	as	ADP
american_scientific_journal-3254	130	9	a	a	DET
american_scientific_journal-3254	130	10	tank	tank	NOUN
american_scientific_journal-3254	130	11	model	model	NOUN
american_scientific_journal-3254	130	12	with	with	ADP
american_scientific_journal-3254	130	13	one	one	NUM
american_scientific_journal-3254	130	14	centrally	centrally	ADV
american_scientific_journal-3254	130	15	located	locate	VERB
american_scientific_journal-3254	130	16	production	production	NOUN
american_scientific_journal-3254	130	17	well	well	NOUN
american_scientific_journal-3254	130	18	assumption	assumption	NOUN
american_scientific_journal-3254	130	19	2	2	NUM
american_scientific_journal-3254	130	20	the	the	DET
american_scientific_journal-3254	130	21	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	22	behaves	behave	VERB
american_scientific_journal-3254	130	23	as	as	ADP
american_scientific_journal-3254	130	24	a	a	DET
american_scientific_journal-3254	130	25	closed	closed	ADJ
american_scientific_journal-3254	130	26	system	system	NOUN
american_scientific_journal-3254	130	27	with	with	ADP
american_scientific_journal-3254	130	28	no	no	DET
american_scientific_journal-3254	130	29	-	-	PUNCT
american_scientific_journal-3254	130	30	flow	flow	NOUN
american_scientific_journal-3254	130	31	boundaries	boundary	NOUN
american_scientific_journal-3254	130	32	assumption	assumption	NOUN
american_scientific_journal-3254	130	33	3	3	NUM
american_scientific_journal-3254	130	34	the	the	DET
american_scientific_journal-3254	130	35	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	36	is	be	AUX
american_scientific_journal-3254	130	37	considered	consider	VERB
american_scientific_journal-3254	130	38	as	as	ADP
american_scientific_journal-3254	130	39	homogenous	homogenous	ADJ
american_scientific_journal-3254	130	40	and	and	CCONJ
american_scientific_journal-3254	130	41	isotropic	isotropic	ADJ
american_scientific_journal-3254	130	42	assumption	assumption	NOUN
american_scientific_journal-3254	130	43	4	4	NUM
american_scientific_journal-3254	130	44	instantaneous	instantaneous	ADJ
american_scientific_journal-3254	130	45	equilibrium	equilibrium	NOUN
american_scientific_journal-3254	130	46	in	in	ADP
american_scientific_journal-3254	130	47	terms	term	NOUN
american_scientific_journal-3254	130	48	of	of	ADP
american_scientific_journal-3254	130	49	pressure	pressure	NOUN
american_scientific_journal-3254	130	50	and	and	CCONJ
american_scientific_journal-3254	130	51	temperature	temperature	NOUN
american_scientific_journal-3254	130	52	is	be	AUX
american_scientific_journal-3254	130	53	achieved	achieve	VERB
american_scientific_journal-3254	130	54	assumption	assumption	NOUN
american_scientific_journal-3254	130	55	5	5	NUM
american_scientific_journal-3254	130	56	the	the	DET
american_scientific_journal-3254	130	57	unit	unit	NOUN
american_scientific_journal-3254	130	58	cell	cell	NOUN
american_scientific_journal-3254	130	59	can	can	AUX
american_scientific_journal-3254	130	60	contain	contain	VERB
american_scientific_journal-3254	130	61	any	any	DET
american_scientific_journal-3254	130	62	volume	volume	NOUN
american_scientific_journal-3254	130	63	of	of	ADP
american_scientific_journal-3254	130	64	methane	methane	NOUN
american_scientific_journal-3254	130	65	hydrate	hydrate	NOUN
american_scientific_journal-3254	130	66	figure	figure	NOUN
american_scientific_journal-3254	130	67	2	2	NUM
american_scientific_journal-3254	130	68	:	:	PUNCT
american_scientific_journal-3254	130	69	shows	show	VERB
american_scientific_journal-3254	130	70	a	a	DET
american_scientific_journal-3254	130	71	schematic	schematic	NOUN
american_scientific_journal-3254	130	72	of	of	ADP
american_scientific_journal-3254	130	73	an	an	DET
american_scientific_journal-3254	130	74	mh	mh	PROPN
american_scientific_journal-3254	130	75	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	76	at	at	ADP
american_scientific_journal-3254	130	77	a	a	DET
american_scientific_journal-3254	130	78	known	know	VERB
american_scientific_journal-3254	130	79	location	location	NOUN
american_scientific_journal-3254	130	80	under	under	ADP
american_scientific_journal-3254	130	81	strict	strict	ADJ
american_scientific_journal-3254	130	82	assumptions	assumption	NOUN
american_scientific_journal-3254	130	83	detailed	detail	VERB
american_scientific_journal-3254	130	84	in	in	ADP
american_scientific_journal-3254	130	85	the	the	DET
american_scientific_journal-3254	130	86	text	text	NOUN
american_scientific_journal-3254	130	87	,	,	PUNCT
american_scientific_journal-3254	130	88	where	where	SCONJ
american_scientific_journal-3254	130	89	,	,	PUNCT
american_scientific_journal-3254	130	90	z	z	PROPN
american_scientific_journal-3254	130	91	denotes	denote	VERB
american_scientific_journal-3254	130	92	sub	sub	ADJ
american_scientific_journal-3254	130	93	-	-	ADJ
american_scientific_journal-3254	130	94	surface	surface	ADJ
american_scientific_journal-3254	130	95	depth	depth	NOUN
american_scientific_journal-3254	130	96	,	,	PUNCT
american_scientific_journal-3254	130	97	x	x	PRON
american_scientific_journal-3254	130	98	,	,	PUNCT
american_scientific_journal-3254	130	99	y	y	PROPN
american_scientific_journal-3254	130	100	represent	represent	VERB
american_scientific_journal-3254	130	101	the	the	DET
american_scientific_journal-3254	130	102	spatial	spatial	ADJ
american_scientific_journal-3254	130	103	spread	spread	NOUN
american_scientific_journal-3254	130	104	of	of	ADP
american_scientific_journal-3254	130	105	the	the	DET
american_scientific_journal-3254	130	106	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	107	and	and	CCONJ
american_scientific_journal-3254	130	108	z	z	NOUN
american_scientific_journal-3254	130	109	’	'	PUNCT
american_scientific_journal-3254	130	110	the	the	DET
american_scientific_journal-3254	130	111	depth	depth	NOUN
american_scientific_journal-3254	130	112	of	of	ADP
american_scientific_journal-3254	130	113	the	the	DET
american_scientific_journal-3254	130	114	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	115	from	from	ADP
american_scientific_journal-3254	130	116	the	the	DET
american_scientific_journal-3254	130	117	top	top	NOUN
american_scientific_journal-3254	130	118	of	of	ADP
american_scientific_journal-3254	130	119	the	the	DET
american_scientific_journal-3254	130	120	reservoir	reservoir	NOUN
american_scientific_journal-3254	130	121	.	.	PUNCT
american_scientific_journal-3254	131	1	we	we	PRON
american_scientific_journal-3254	131	2	also	also	ADV
american_scientific_journal-3254	131	3	show	show	VERB
american_scientific_journal-3254	131	4	the	the	DET
american_scientific_journal-3254	131	5	coordinate	coordinate	NOUN
american_scientific_journal-3254	131	6	system	system	NOUN
american_scientific_journal-3254	131	7	for	for	ADP
american_scientific_journal-3254	131	8	the	the	DET
american_scientific_journal-3254	131	9	“	"	PUNCT
american_scientific_journal-3254	131	10	ice	ice	NOUN
american_scientific_journal-3254	131	11	cube	cube	NOUN
american_scientific_journal-3254	131	12	”	"	PUNCT
american_scientific_journal-3254	131	13	unit	unit	NOUN
american_scientific_journal-3254	131	14	cell	cell	NOUN
american_scientific_journal-3254	131	15	concept	concept	NOUN
american_scientific_journal-3254	131	16	used	use	VERB
american_scientific_journal-3254	131	17	in	in	ADP
american_scientific_journal-3254	131	18	this	this	DET
american_scientific_journal-3254	131	19	study	study	NOUN
american_scientific_journal-3254	131	20	.	.	PUNCT
american_scientific_journal-3254	132	1	(	(	PUNCT
american_scientific_journal-3254	132	2	a	a	X
american_scientific_journal-3254	132	3	)	)	PUNCT
american_scientific_journal-3254	132	4	selling	selling	NOUN
american_scientific_journal-3254	132	5	,	,	PUNCT
american_scientific_journal-3254	132	6	general	general	ADJ
american_scientific_journal-3254	132	7	and	and	CCONJ
american_scientific_journal-3254	132	8	administrative	administrative	ADJ
american_scientific_journal-3254	132	9	expenses	expense	NOUN
american_scientific_journal-3254	132	10	(	(	PUNCT
american_scientific_journal-3254	132	11	c1	c1	NOUN
american_scientific_journal-3254	132	12	):	):	PUNCT
american_scientific_journal-3254	132	13	selling	selling	NOUN
american_scientific_journal-3254	132	14	,	,	PUNCT
american_scientific_journal-3254	132	15	general	general	ADJ
american_scientific_journal-3254	132	16	and	and	CCONJ
american_scientific_journal-3254	132	17	administrative	administrative	ADJ
american_scientific_journal-3254	132	18	expenses	expense	NOUN
american_scientific_journal-3254	132	19	(	(	PUNCT
american_scientific_journal-3254	132	20	sg&a	sg&a	PROPN
american_scientific_journal-3254	132	21	)	)	PUNCT
american_scientific_journal-3254	132	22	per	per	ADP
american_scientific_journal-3254	132	23	well	well	ADV
american_scientific_journal-3254	132	24	.	.	PUNCT
american_scientific_journal-3254	133	1	𝐶𝐶1(𝑝𝑝1′	𝐶𝐶1(𝑝𝑝1′	VERB
american_scientific_journal-3254	133	2	,	,	PUNCT
american_scientific_journal-3254	133	3	𝑣𝑣	𝑣𝑣	X
american_scientific_journal-3254	133	4	)	)	PUNCT
american_scientific_journal-3254	133	5	=	=	SYM
american_scientific_journal-3254	133	6	�	�	PROPN
american_scientific_journal-3254	133	7	𝑆𝑆𝑆𝑆&𝐴𝐴	𝑆𝑆𝑆𝑆&𝐴𝐴	PROPN
american_scientific_journal-3254	133	8	(	(	PUNCT
american_scientific_journal-3254	133	9	𝑝𝑝1′	𝑝𝑝1′	PROPN
american_scientific_journal-3254	133	10	(	(	PUNCT
american_scientific_journal-3254	133	11	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	133	12	)	)	PUNCT
american_scientific_journal-3254	133	13	,	,	PUNCT
american_scientific_journal-3254	133	14	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	133	15	)	)	PUNCT
american_scientific_journal-3254	133	16	,	,	PUNCT
american_scientific_journal-3254	133	17	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	133	18	)	)	PUNCT
american_scientific_journal-3254	133	19	𝑇𝑇	𝑇𝑇	VERB
american_scientific_journal-3254	133	20	𝑡𝑡=0	𝑡𝑡=0	PRON
american_scientific_journal-3254	133	21	(	(	PUNCT
american_scientific_journal-3254	133	22	1	1	X
american_scientific_journal-3254	133	23	)	)	PUNCT
american_scientific_journal-3254	133	24	assuming	assume	VERB
american_scientific_journal-3254	133	25	that	that	SCONJ
american_scientific_journal-3254	133	26	sg&a	sg&a	PROPN
american_scientific_journal-3254	133	27	is	be	AUX
american_scientific_journal-3254	133	28	directly	directly	ADV
american_scientific_journal-3254	133	29	correlated	correlate	VERB
american_scientific_journal-3254	133	30	to	to	ADP
american_scientific_journal-3254	133	31	selling	sell	VERB
american_scientific_journal-3254	133	32	,	,	PUNCT
american_scientific_journal-3254	133	33	general	general	ADJ
american_scientific_journal-3254	133	34	and	and	CCONJ
american_scientific_journal-3254	133	35	administrative	administrative	ADJ
american_scientific_journal-3254	133	36	policy	policy	NOUN
american_scientific_journal-3254	133	37	,	,	PUNCT
american_scientific_journal-3254	133	38	𝑝𝑝1′	𝑝𝑝1′	VERB
american_scientific_journal-3254	133	39	,	,	PUNCT
american_scientific_journal-3254	133	40	and	and	CCONJ
american_scientific_journal-3254	133	41	volume	volume	NOUN
american_scientific_journal-3254	133	42	,	,	PUNCT
american_scientific_journal-3254	133	43	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	133	44	)	)	PUNCT
american_scientific_journal-3254	133	45	,	,	PUNCT
american_scientific_journal-3254	133	46	at	at	ADP
american_scientific_journal-3254	133	47	time	time	NOUN
american_scientific_journal-3254	133	48	t.	t.	PROPN
american_scientific_journal-3254	133	49	(	(	PUNCT
american_scientific_journal-3254	133	50	b	b	NOUN
american_scientific_journal-3254	133	51	)	)	PUNCT
american_scientific_journal-3254	133	52	unproven	unproven	ADJ
american_scientific_journal-3254	133	53	asset	asset	NOUN
american_scientific_journal-3254	133	54	cost	cost	NOUN
american_scientific_journal-3254	133	55	(	(	PUNCT
american_scientific_journal-3254	133	56	c2	c2	PROPN
american_scientific_journal-3254	133	57	):	):	PUNCT
american_scientific_journal-3254	133	58	cost	cost	NOUN
american_scientific_journal-3254	133	59	of	of	ADP
american_scientific_journal-3254	133	60	acquiring	acquire	VERB
american_scientific_journal-3254	133	61	unproved	unproved	ADJ
american_scientific_journal-3254	133	62	property	property	NOUN
american_scientific_journal-3254	133	63	(	(	PUNCT
american_scientific_journal-3254	133	64	present	present	ADJ
american_scientific_journal-3254	133	65	value	value	NOUN
american_scientific_journal-3254	133	66	of	of	ADP
american_scientific_journal-3254	133	67	asset	asset	NOUN
american_scientific_journal-3254	133	68	)	)	PUNCT
american_scientific_journal-3254	133	69	per	per	ADP
american_scientific_journal-3254	133	70	well	well	ADV
american_scientific_journal-3254	133	71	,	,	PUNCT
american_scientific_journal-3254	133	72	where	where	SCONJ
american_scientific_journal-3254	133	73	𝐷𝐷𝐷𝐷	𝐷𝐷𝐷𝐷	PROPN
american_scientific_journal-3254	133	74	�	�	PROPN
american_scientific_journal-3254	133	75	𝑝𝑝2′	𝑝𝑝2′	PROPN
american_scientific_journal-3254	133	76	(	(	PUNCT
american_scientific_journal-3254	133	77	0	0	NUM
american_scientific_journal-3254	133	78	)	)	PUNCT
american_scientific_journal-3254	133	79	�	�	PROPN
american_scientific_journal-3254	133	80	is	be	AUX
american_scientific_journal-3254	133	81	defined	define	VERB
american_scientific_journal-3254	133	82	as	as	ADP
american_scientific_journal-3254	133	83	direct	direct	ADJ
american_scientific_journal-3254	133	84	expenses	expense	NOUN
american_scientific_journal-3254	133	85	related	relate	VERB
american_scientific_journal-3254	133	86	to	to	ADP
american_scientific_journal-3254	133	87	asset	asset	NOUN
american_scientific_journal-3254	133	88	acquisition	acquisition	NOUN
american_scientific_journal-3254	133	89	at	at	ADP
american_scientific_journal-3254	133	90	time	time	NOUN
american_scientific_journal-3254	133	91	t	t	PROPN
american_scientific_journal-3254	133	92	=	=	SYM
american_scientific_journal-3254	133	93	0	0	NUM
american_scientific_journal-3254	133	94	;	;	PUNCT
american_scientific_journal-3254	133	95	𝐵𝐵𝐵𝐵	𝐵𝐵𝐵𝐵	PROPN
american_scientific_journal-3254	133	96	�	�	NOUN
american_scientific_journal-3254	133	97	𝑝𝑝2′	𝑝𝑝2′	PROPN
american_scientific_journal-3254	133	98	(	(	PUNCT
american_scientific_journal-3254	133	99	0	0	NUM
american_scientific_journal-3254	133	100	)	)	PUNCT
american_scientific_journal-3254	133	101	�	�	PROPN
american_scientific_journal-3254	133	102	is	be	AUX
american_scientific_journal-3254	133	103	one	one	NUM
american_scientific_journal-3254	133	104	-	-	PUNCT
american_scientific_journal-3254	133	105	time	time	NOUN
american_scientific_journal-3254	133	106	buying	buying	NOUN
american_scientific_journal-3254	133	107	price	price	NOUN
american_scientific_journal-3254	133	108	of	of	ADP
american_scientific_journal-3254	133	109	asset	asset	NOUN
american_scientific_journal-3254	133	110	at	at	ADP
american_scientific_journal-3254	133	111	time	time	NOUN
american_scientific_journal-3254	133	112	t	t	PROPN
american_scientific_journal-3254	133	113	=	=	SYM
american_scientific_journal-3254	133	114	0	0	NUM
american_scientific_journal-3254	133	115	;	;	PUNCT
american_scientific_journal-3254	133	116	𝐴𝐴𝐴𝐴(𝑝𝑝2′	𝐴𝐴𝐴𝐴(𝑝𝑝2′	NOUN
american_scientific_journal-3254	133	117	(	(	PUNCT
american_scientific_journal-3254	133	118	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	133	119	)	)	PUNCT
american_scientific_journal-3254	133	120	,	,	PUNCT
american_scientific_journal-3254	133	121	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	133	122	)	)	PUNCT
american_scientific_journal-3254	133	123	is	be	AUX
american_scientific_journal-3254	133	124	amortization	amortization	NOUN
american_scientific_journal-3254	133	125	at	at	ADP
american_scientific_journal-3254	133	126	time	time	NOUN
american_scientific_journal-3254	133	127	t	t	PROPN
american_scientific_journal-3254	133	128	;	;	PUNCT
american_scientific_journal-3254	133	129	𝐷𝐷𝐷𝐷(𝑝𝑝2′	𝐷𝐷𝐷𝐷(𝑝𝑝2′	NOUN
american_scientific_journal-3254	133	130	(	(	PUNCT
american_scientific_journal-3254	133	131	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	133	132	)	)	PUNCT
american_scientific_journal-3254	133	133	,	,	PUNCT
american_scientific_journal-3254	133	134	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	133	135	)	)	PUNCT
american_scientific_journal-3254	133	136	is	be	AUX
american_scientific_journal-3254	133	137	depreciation	depreciation	NOUN
american_scientific_journal-3254	133	138	at	at	ADP
american_scientific_journal-3254	133	139	time	time	NOUN
american_scientific_journal-3254	133	140	t	t	PROPN
american_scientific_journal-3254	133	141	;	;	PUNCT
american_scientific_journal-3254	133	142	american	american	ADJ
american_scientific_journal-3254	133	143	scientific	scientific	ADJ
american_scientific_journal-3254	133	144	research	research	NOUN
american_scientific_journal-3254	133	145	journal	journal	NOUN
american_scientific_journal-3254	133	146	for	for	ADP
american_scientific_journal-3254	133	147	engineering	engineering	NOUN
american_scientific_journal-3254	133	148	,	,	PUNCT
american_scientific_journal-3254	133	149	technology	technology	NOUN
american_scientific_journal-3254	133	150	,	,	PUNCT
american_scientific_journal-3254	133	151	and	and	CCONJ
american_scientific_journal-3254	133	152	sciences	science	NOUN
american_scientific_journal-3254	133	153	(	(	PUNCT
american_scientific_journal-3254	133	154	asrjets	asrjet	NOUN
american_scientific_journal-3254	133	155	)	)	PUNCT
american_scientific_journal-3254	133	156	(	(	PUNCT
american_scientific_journal-3254	133	157	2017	2017	NUM
american_scientific_journal-3254	133	158	)	)	PUNCT
american_scientific_journal-3254	133	159	volume	volume	NOUN
american_scientific_journal-3254	133	160	34	34	NUM
american_scientific_journal-3254	133	161	,	,	PUNCT
american_scientific_journal-3254	133	162	no	no	DET
american_scientific_journal-3254	133	163	1	1	NUM
american_scientific_journal-3254	133	164	,	,	PUNCT
american_scientific_journal-3254	133	165	pp	pp	ADV
american_scientific_journal-3254	133	166	174	174	NUM
american_scientific_journal-3254	133	167	-	-	SYM
american_scientific_journal-3254	133	168	189	189	NUM
american_scientific_journal-3254	133	169	182	182	NUM
american_scientific_journal-3254	133	170	𝐼𝐼𝐶𝐶(𝑝𝑝2′	𝐼𝐼𝐶𝐶(𝑝𝑝2′	NOUN
american_scientific_journal-3254	133	171	(	(	PUNCT
american_scientific_journal-3254	133	172	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	133	173	)	)	PUNCT
american_scientific_journal-3254	133	174	,	,	PUNCT
american_scientific_journal-3254	133	175	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	133	176	)	)	PUNCT
american_scientific_journal-3254	133	177	refers	refer	VERB
american_scientific_journal-3254	133	178	to	to	ADP
american_scientific_journal-3254	133	179	impairment	impairment	ADJ
american_scientific_journal-3254	133	180	costs	cost	NOUN
american_scientific_journal-3254	133	181	associated	associate	VERB
american_scientific_journal-3254	133	182	to	to	ADP
american_scientific_journal-3254	133	183	asset	asset	NOUN
american_scientific_journal-3254	133	184	at	at	ADP
american_scientific_journal-3254	133	185	time	time	NOUN
american_scientific_journal-3254	133	186	t	t	PROPN
american_scientific_journal-3254	133	187	;	;	PUNCT
american_scientific_journal-3254	133	188	and	and	CCONJ
american_scientific_journal-3254	133	189	𝑇𝑇𝑇𝑇𝑇𝑇(𝑝𝑝2′	𝑇𝑇𝑇𝑇𝑇𝑇(𝑝𝑝2′	NOUN
american_scientific_journal-3254	133	190	(	(	PUNCT
american_scientific_journal-3254	133	191	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	133	192	)	)	PUNCT
american_scientific_journal-3254	133	193	,	,	PUNCT
american_scientific_journal-3254	133	194	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	133	195	)	)	PUNCT
american_scientific_journal-3254	133	196	denotes	denote	VERB
american_scientific_journal-3254	133	197	taxes	taxis	NOUN
american_scientific_journal-3254	133	198	on	on	ADP
american_scientific_journal-3254	133	199	asset	asset	NOUN
american_scientific_journal-3254	133	200	at	at	ADP
american_scientific_journal-3254	133	201	time	time	NOUN
american_scientific_journal-3254	133	202	t.	t.	NOUN
american_scientific_journal-3254	133	203	𝐶𝐶2(𝑝𝑝2′	𝐶𝐶2(𝑝𝑝2′	PROPN
american_scientific_journal-3254	133	204	)	)	PUNCT
american_scientific_journal-3254	134	1	=	=	SYM
american_scientific_journal-3254	134	2	�	�	PROPN
american_scientific_journal-3254	134	3	𝐷𝐷𝐷𝐷	𝐷𝐷𝐷𝐷	PROPN
american_scientific_journal-3254	134	4	�	�	PROPN
american_scientific_journal-3254	134	5	𝑝𝑝2′	𝑝𝑝2′	PROPN
american_scientific_journal-3254	134	6	(	(	PUNCT
american_scientific_journal-3254	134	7	0	0	NUM
american_scientific_journal-3254	134	8	)	)	PUNCT
american_scientific_journal-3254	134	9	�	�	PROPN
american_scientific_journal-3254	134	10	+	+	CCONJ
american_scientific_journal-3254	134	11	𝐵𝐵𝐵𝐵	𝐵𝐵𝐵𝐵	PROPN
american_scientific_journal-3254	134	12	�	�	NOUN
american_scientific_journal-3254	134	13	𝑝𝑝2′	𝑝𝑝2′	PROPN
american_scientific_journal-3254	134	14	(	(	PUNCT
american_scientific_journal-3254	134	15	0	0	NUM
american_scientific_journal-3254	134	16	)	)	PUNCT
american_scientific_journal-3254	134	17	�	�	PROPN
american_scientific_journal-3254	134	18	�	�	PROPN
american_scientific_journal-3254	134	19	−	−	PROPN
american_scientific_journal-3254	134	20	�	�	PROPN
american_scientific_journal-3254	134	21	[𝐴𝐴𝐴𝐴(𝑝𝑝2′	[𝐴𝐴𝐴𝐴(𝑝𝑝2′	X
american_scientific_journal-3254	134	22	(	(	PUNCT
american_scientific_journal-3254	134	23	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	24	)	)	PUNCT
american_scientific_journal-3254	134	25	,	,	PUNCT
american_scientific_journal-3254	134	26	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	27	)	)	PUNCT
american_scientific_journal-3254	134	28	+	+	NUM
american_scientific_journal-3254	134	29	𝐷𝐷𝐷𝐷(𝑝𝑝2′	𝐷𝐷𝐷𝐷(𝑝𝑝2′	NOUN
american_scientific_journal-3254	134	30	(	(	PUNCT
american_scientific_journal-3254	134	31	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	32	)	)	PUNCT
american_scientific_journal-3254	134	33	,	,	PUNCT
american_scientific_journal-3254	134	34	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	35	)	)	PUNCT
american_scientific_journal-3254	134	36	+	+	CCONJ
american_scientific_journal-3254	134	37	𝐼𝐼𝐶𝐶(𝑝𝑝2′	𝐼𝐼𝐶𝐶(𝑝𝑝2′	NOUN
american_scientific_journal-3254	134	38	(	(	PUNCT
american_scientific_journal-3254	134	39	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	40	)	)	PUNCT
american_scientific_journal-3254	134	41	,	,	PUNCT
american_scientific_journal-3254	134	42	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	43	)	)	PUNCT
american_scientific_journal-3254	134	44	+	+	NUM
american_scientific_journal-3254	134	45	𝑇𝑇𝑇𝑇𝑇𝑇(𝑝𝑝2′	𝑇𝑇𝑇𝑇𝑇𝑇(𝑝𝑝2′	NOUN
american_scientific_journal-3254	134	46	(	(	PUNCT
american_scientific_journal-3254	134	47	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	134	48	)	)	PUNCT
american_scientific_journal-3254	134	49	,	,	PUNCT
american_scientific_journal-3254	134	50	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	134	51	)	)	PUNCT
american_scientific_journal-3254	134	52	]	]	PUNCT
american_scientific_journal-3254	134	53	𝑡𝑡−1	𝑡𝑡−1	VERB
american_scientific_journal-3254	134	54	𝑡𝑡=0	𝑡𝑡=0	PRON
american_scientific_journal-3254	134	55	(	(	PUNCT
american_scientific_journal-3254	134	56	2	2	NUM
american_scientific_journal-3254	134	57	)	)	PUNCT
american_scientific_journal-3254	134	58	(	(	PUNCT
american_scientific_journal-3254	134	59	c	c	X
american_scientific_journal-3254	134	60	)	)	PUNCT
american_scientific_journal-3254	134	61	production	production	NOUN
american_scientific_journal-3254	134	62	costs	cost	NOUN
american_scientific_journal-3254	134	63	(	(	PUNCT
american_scientific_journal-3254	134	64	c3	c3	NOUN
american_scientific_journal-3254	134	65	):	):	PUNCT
american_scientific_journal-3254	134	66	also	also	ADV
american_scientific_journal-3254	134	67	known	know	VERB
american_scientific_journal-3254	134	68	as	as	ADP
american_scientific_journal-3254	134	69	lifting	lift	VERB
american_scientific_journal-3254	134	70	costs	cost	NOUN
american_scientific_journal-3254	134	71	.	.	PUNCT
american_scientific_journal-3254	135	1	these	these	PRON
american_scientific_journal-3254	135	2	are	be	AUX
american_scientific_journal-3254	135	3	the	the	DET
american_scientific_journal-3254	135	4	sum	sum	NOUN
american_scientific_journal-3254	135	5	of	of	ADP
american_scientific_journal-3254	135	6	costs	cost	NOUN
american_scientific_journal-3254	135	7	,	,	PUNCT
american_scientific_journal-3254	135	8	𝐷𝐷(𝑝𝑝3′	𝐷𝐷(𝑝𝑝3′	PROPN
american_scientific_journal-3254	135	9	(	(	PUNCT
american_scientific_journal-3254	135	10	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	135	11	)	)	PUNCT
american_scientific_journal-3254	135	12	,	,	PUNCT
american_scientific_journal-3254	135	13	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	135	14	)	)	PUNCT
american_scientific_journal-3254	135	15	,	,	PUNCT
american_scientific_journal-3254	135	16	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	135	17	)	)	PUNCT
american_scientific_journal-3254	135	18	,	,	PUNCT
american_scientific_journal-3254	135	19	incurred	incur	VERB
american_scientific_journal-3254	135	20	to	to	PART
american_scientific_journal-3254	135	21	operate	operate	VERB
american_scientific_journal-3254	135	22	&	&	CCONJ
american_scientific_journal-3254	135	23	maintain	maintain	VERB
american_scientific_journal-3254	135	24	wells	well	NOUN
american_scientific_journal-3254	135	25	and	and	CCONJ
american_scientific_journal-3254	135	26	related	related	ADJ
american_scientific_journal-3254	135	27	equipment	equipment	NOUN
american_scientific_journal-3254	135	28	and	and	CCONJ
american_scientific_journal-3254	135	29	facilities	facility	NOUN
american_scientific_journal-3254	135	30	.	.	PUNCT
american_scientific_journal-3254	136	1	note	note	VERB
american_scientific_journal-3254	136	2	that	that	SCONJ
american_scientific_journal-3254	136	3	𝐷𝐷(𝑝𝑝3′	𝐷𝐷(𝑝𝑝3′	VERB
american_scientific_journal-3254	136	4	(	(	PUNCT
american_scientific_journal-3254	136	5	0	0	NUM
american_scientific_journal-3254	136	6	)	)	PUNCT
american_scientific_journal-3254	136	7	,	,	PUNCT
american_scientific_journal-3254	136	8	𝑣𝑣(0	𝑣𝑣(0	NOUN
american_scientific_journal-3254	136	9	)	)	PUNCT
american_scientific_journal-3254	136	10	,	,	PUNCT
american_scientific_journal-3254	136	11	0	0	NUM
american_scientific_journal-3254	136	12	)	)	PUNCT
american_scientific_journal-3254	136	13	=	=	SYM
american_scientific_journal-3254	136	14	0	0	NUM
american_scientific_journal-3254	136	15	,	,	PUNCT
american_scientific_journal-3254	136	16	because	because	SCONJ
american_scientific_journal-3254	136	17	there	there	PRON
american_scientific_journal-3254	136	18	is	be	VERB
american_scientific_journal-3254	136	19	no	no	DET
american_scientific_journal-3254	136	20	production	production	NOUN
american_scientific_journal-3254	136	21	at	at	ADP
american_scientific_journal-3254	136	22	the	the	DET
american_scientific_journal-3254	136	23	present	present	ADJ
american_scientific_journal-3254	136	24	time	time	NOUN
american_scientific_journal-3254	136	25	.	.	PUNCT
american_scientific_journal-3254	137	1	𝐶𝐶3(𝑝𝑝3′	𝐶𝐶3(𝑝𝑝3′	X
american_scientific_journal-3254	137	2	,	,	PUNCT
american_scientific_journal-3254	137	3	𝑣𝑣	𝑣𝑣	NOUN
american_scientific_journal-3254	137	4	)	)	PUNCT
american_scientific_journal-3254	137	5	=	=	SYM
american_scientific_journal-3254	137	6	�	�	PROPN
american_scientific_journal-3254	137	7	𝐷𝐷(𝑝𝑝3′	𝐷𝐷(𝑝𝑝3′	NOUN
american_scientific_journal-3254	137	8	(	(	PUNCT
american_scientific_journal-3254	137	9	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	137	10	)	)	PUNCT
american_scientific_journal-3254	137	11	,	,	PUNCT
american_scientific_journal-3254	137	12	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	137	13	)	)	PUNCT
american_scientific_journal-3254	137	14	,	,	PUNCT
american_scientific_journal-3254	137	15	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	137	16	)	)	PUNCT
american_scientific_journal-3254	137	17	𝑇𝑇	𝑇𝑇	VERB
american_scientific_journal-3254	137	18	𝑡𝑡=0	𝑡𝑡=0	PRON
american_scientific_journal-3254	137	19	(	(	PUNCT
american_scientific_journal-3254	137	20	3	3	NUM
american_scientific_journal-3254	137	21	)	)	PUNCT
american_scientific_journal-3254	137	22	(	(	PUNCT
american_scientific_journal-3254	137	23	d	d	X
american_scientific_journal-3254	137	24	)	)	PUNCT
american_scientific_journal-3254	137	25	development	development	NOUN
american_scientific_journal-3254	137	26	and	and	CCONJ
american_scientific_journal-3254	137	27	finding	find	VERB
american_scientific_journal-3254	137	28	costs	cost	NOUN
american_scientific_journal-3254	137	29	(	(	PUNCT
american_scientific_journal-3254	137	30	c4	c4	NOUN
american_scientific_journal-3254	137	31	):	):	PUNCT
american_scientific_journal-3254	137	32	sum	sum	NOUN
american_scientific_journal-3254	137	33	of	of	ADP
american_scientific_journal-3254	137	34	costs	cost	NOUN
american_scientific_journal-3254	137	35	of	of	ADP
american_scientific_journal-3254	137	36	acquiring	acquire	VERB
american_scientific_journal-3254	137	37	,	,	PUNCT
american_scientific_journal-3254	137	38	constructing	construct	VERB
american_scientific_journal-3254	137	39	,	,	PUNCT
american_scientific_journal-3254	137	40	and	and	CCONJ
american_scientific_journal-3254	137	41	installing	instal	VERB
american_scientific_journal-3254	137	42	production	production	NOUN
american_scientific_journal-3254	137	43	facilities	facility	NOUN
american_scientific_journal-3254	137	44	and	and	CCONJ
american_scientific_journal-3254	137	45	drilling	drilling	NOUN
american_scientific_journal-3254	137	46	development	development	NOUN
american_scientific_journal-3254	137	47	wells	well	NOUN
american_scientific_journal-3254	137	48	,	,	PUNCT
american_scientific_journal-3254	137	49	𝐷𝐷𝐷𝐷(𝑝𝑝4′	𝐷𝐷𝐷𝐷(𝑝𝑝4′	PROPN
american_scientific_journal-3254	137	50	(	(	PUNCT
american_scientific_journal-3254	137	51	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	137	52	)	)	PUNCT
american_scientific_journal-3254	137	53	,	,	PUNCT
american_scientific_journal-3254	137	54	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	137	55	)	)	PUNCT
american_scientific_journal-3254	137	56	,	,	PUNCT
american_scientific_journal-3254	137	57	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	137	58	)	)	PUNCT
american_scientific_journal-3254	137	59	,	,	PUNCT
american_scientific_journal-3254	137	60	costs	cost	NOUN
american_scientific_journal-3254	137	61	of	of	ADP
american_scientific_journal-3254	137	62	geological	geological	ADJ
american_scientific_journal-3254	137	63	and	and	CCONJ
american_scientific_journal-3254	137	64	geophysical	geophysical	ADJ
american_scientific_journal-3254	137	65	work	work	NOUN
american_scientific_journal-3254	137	66	,	,	PUNCT
american_scientific_journal-3254	137	67	𝑆𝑆𝑆𝑆(𝑝𝑝4′	𝑆𝑆𝑆𝑆(𝑝𝑝4′	PROPN
american_scientific_journal-3254	137	68	(	(	PUNCT
american_scientific_journal-3254	137	69	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	137	70	)	)	PUNCT
american_scientific_journal-3254	137	71	,	,	PUNCT
american_scientific_journal-3254	137	72	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	137	73	)	)	PUNCT
american_scientific_journal-3254	137	74	,	,	PUNCT
american_scientific_journal-3254	137	75	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	137	76	)	)	PUNCT
american_scientific_journal-3254	137	77	,	,	PUNCT
american_scientific_journal-3254	137	78	licensing	licensing	NOUN
american_scientific_journal-3254	137	79	rounds	round	NOUN
american_scientific_journal-3254	137	80	,	,	PUNCT
american_scientific_journal-3254	137	81	signature	signature	NOUN
american_scientific_journal-3254	137	82	bonuses	bonus	NOUN
american_scientific_journal-3254	137	83	,	,	PUNCT
american_scientific_journal-3254	137	84	costs	cost	NOUN
american_scientific_journal-3254	137	85	of	of	ADP
american_scientific_journal-3254	137	86	drilling	drill	VERB
american_scientific_journal-3254	137	87	exploration	exploration	NOUN
american_scientific_journal-3254	137	88	wells	well	NOUN
american_scientific_journal-3254	137	89	and	and	CCONJ
american_scientific_journal-3254	137	90	proven	prove	VERB
american_scientific_journal-3254	137	91	/	/	SYM
american_scientific_journal-3254	137	92	unproven	unproven	ADJ
american_scientific_journal-3254	137	93	property	property	NOUN
american_scientific_journal-3254	137	94	acquisition	acquisition	NOUN
american_scientific_journal-3254	137	95	costs	cost	NOUN
american_scientific_journal-3254	137	96	,	,	PUNCT
american_scientific_journal-3254	137	97	𝐵𝐵𝐴𝐴(𝑝𝑝4′	𝐵𝐵𝐴𝐴(𝑝𝑝4′	NOUN
american_scientific_journal-3254	137	98	(	(	PUNCT
american_scientific_journal-3254	137	99	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	137	100	)	)	PUNCT
american_scientific_journal-3254	137	101	,	,	PUNCT
american_scientific_journal-3254	137	102	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	137	103	)	)	PUNCT
american_scientific_journal-3254	137	104	,	,	PUNCT
american_scientific_journal-3254	137	105	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	137	106	)	)	PUNCT
american_scientific_journal-3254	137	107	.	.	PUNCT
american_scientific_journal-3254	138	1	𝐶𝐶4(𝑝𝑝4′	𝐶𝐶4(𝑝𝑝4′	ADP
american_scientific_journal-3254	138	2	,	,	PUNCT
american_scientific_journal-3254	138	3	𝑣𝑣	𝑣𝑣	NOUN
american_scientific_journal-3254	138	4	)	)	PUNCT
american_scientific_journal-3254	138	5	=	=	PUNCT
american_scientific_journal-3254	138	6	�	�	PROPN
american_scientific_journal-3254	139	1	[	[	X
american_scientific_journal-3254	139	2	𝐷𝐷𝐷𝐷(𝑝𝑝4′	𝐷𝐷𝐷𝐷(𝑝𝑝4′	ADJ
american_scientific_journal-3254	139	3	(	(	PUNCT
american_scientific_journal-3254	139	4	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	139	5	)	)	PUNCT
american_scientific_journal-3254	139	6	,	,	PUNCT
american_scientific_journal-3254	139	7	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	139	8	)	)	PUNCT
american_scientific_journal-3254	139	9	,	,	PUNCT
american_scientific_journal-3254	139	10	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	139	11	)	)	PUNCT
american_scientific_journal-3254	140	1	+	+	CCONJ
american_scientific_journal-3254	140	2	𝑆𝑆𝑆𝑆(𝑝𝑝4′	𝑆𝑆𝑆𝑆(𝑝𝑝4′	NOUN
american_scientific_journal-3254	140	3	(	(	PUNCT
american_scientific_journal-3254	140	4	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	140	5	)	)	PUNCT
american_scientific_journal-3254	140	6	,	,	PUNCT
american_scientific_journal-3254	140	7	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	140	8	)	)	PUNCT
american_scientific_journal-3254	140	9	,	,	PUNCT
american_scientific_journal-3254	140	10	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	140	11	)	)	PUNCT
american_scientific_journal-3254	141	1	+	+	CCONJ
american_scientific_journal-3254	141	2	𝐵𝐵𝐴𝐴(𝑝𝑝4′	𝐵𝐵𝐴𝐴(𝑝𝑝4′	NOUN
american_scientific_journal-3254	141	3	(	(	PUNCT
american_scientific_journal-3254	141	4	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	141	5	)	)	PUNCT
american_scientific_journal-3254	141	6	,	,	PUNCT
american_scientific_journal-3254	141	7	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	141	8	)	)	PUNCT
american_scientific_journal-3254	141	9	,	,	PUNCT
american_scientific_journal-3254	141	10	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	141	11	)	)	PUNCT
american_scientific_journal-3254	141	12	]	]	PUNCT
american_scientific_journal-3254	142	1	𝑇𝑇	𝑇𝑇	VERB
american_scientific_journal-3254	142	2	𝑡𝑡=0	𝑡𝑡=0	PRON
american_scientific_journal-3254	142	3	(	(	PUNCT
american_scientific_journal-3254	142	4	4	4	NUM
american_scientific_journal-3254	142	5	)	)	PUNCT
american_scientific_journal-3254	142	6	(	(	PUNCT
american_scientific_journal-3254	142	7	e	e	NOUN
american_scientific_journal-3254	142	8	)	)	PUNCT
american_scientific_journal-3254	142	9	transportation	transportation	NOUN
american_scientific_journal-3254	142	10	costs	cost	NOUN
american_scientific_journal-3254	142	11	(	(	PUNCT
american_scientific_journal-3254	142	12	c5	c5	PROPN
american_scientific_journal-3254	142	13	):	):	PUNCT
american_scientific_journal-3254	142	14	covers	cover	VERB
american_scientific_journal-3254	142	15	the	the	DET
american_scientific_journal-3254	142	16	cost	cost	NOUN
american_scientific_journal-3254	142	17	of	of	ADP
american_scientific_journal-3254	142	18	transporting	transport	VERB
american_scientific_journal-3254	142	19	product	product	NOUN
american_scientific_journal-3254	142	20	to	to	ADP
american_scientific_journal-3254	142	21	market	market	NOUN
american_scientific_journal-3254	142	22	.	.	PUNCT
american_scientific_journal-3254	143	1	transportation	transportation	NOUN
american_scientific_journal-3254	143	2	costs	cost	NOUN
american_scientific_journal-3254	143	3	,	,	PUNCT
american_scientific_journal-3254	143	4	𝑇𝑇𝐷𝐷(∙	𝑇𝑇𝐷𝐷(∙	PROPN
american_scientific_journal-3254	143	5	)	)	PUNCT
american_scientific_journal-3254	143	6	,	,	PUNCT
american_scientific_journal-3254	143	7	is	be	AUX
american_scientific_journal-3254	143	8	a	a	DET
american_scientific_journal-3254	143	9	function	function	NOUN
american_scientific_journal-3254	143	10	of	of	ADP
american_scientific_journal-3254	143	11	logistic	logistic	ADJ
american_scientific_journal-3254	143	12	policy	policy	NOUN
american_scientific_journal-3254	143	13	𝑝𝑝5′	𝑝𝑝5′	NOUN
american_scientific_journal-3254	144	1	and	and	CCONJ
american_scientific_journal-3254	144	2	production	production	NOUN
american_scientific_journal-3254	144	3	rate	rate	NOUN
american_scientific_journal-3254	144	4	𝑣𝑣.	𝑣𝑣.	VERB
american_scientific_journal-3254	144	5	𝐶𝐶5(𝑝𝑝5′	𝐶𝐶5(𝑝𝑝5′	PROPN
american_scientific_journal-3254	144	6	,	,	PUNCT
american_scientific_journal-3254	144	7	𝑣𝑣	𝑣𝑣	NOUN
american_scientific_journal-3254	144	8	)	)	PUNCT
american_scientific_journal-3254	144	9	=	=	SYM
american_scientific_journal-3254	144	10	�	�	PROPN
american_scientific_journal-3254	144	11	𝑇𝑇𝐷𝐷(𝑝𝑝5′	𝑇𝑇𝐷𝐷(𝑝𝑝5′	ADJ
american_scientific_journal-3254	144	12	(	(	PUNCT
american_scientific_journal-3254	144	13	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	144	14	)	)	PUNCT
american_scientific_journal-3254	144	15	,	,	PUNCT
american_scientific_journal-3254	144	16	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	144	17	)	)	PUNCT
american_scientific_journal-3254	144	18	,	,	PUNCT
american_scientific_journal-3254	144	19	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	144	20	)	)	PUNCT
american_scientific_journal-3254	144	21	𝑇𝑇	𝑇𝑇	VERB
american_scientific_journal-3254	144	22	𝑡𝑡=0	𝑡𝑡=0	PRON
american_scientific_journal-3254	144	23	(	(	PUNCT
american_scientific_journal-3254	144	24	5	5	NUM
american_scientific_journal-3254	144	25	)	)	PUNCT
american_scientific_journal-3254	144	26	the	the	DET
american_scientific_journal-3254	144	27	objective	objective	ADJ
american_scientific_journal-3254	144	28	function	function	NOUN
american_scientific_journal-3254	144	29	for	for	ADP
american_scientific_journal-3254	144	30	total	total	ADJ
american_scientific_journal-3254	144	31	minimized	minimized	ADJ
american_scientific_journal-3254	144	32	cost	cost	NOUN
american_scientific_journal-3254	144	33	of	of	ADP
american_scientific_journal-3254	144	34	the	the	DET
american_scientific_journal-3254	144	35	entire	entire	ADJ
american_scientific_journal-3254	144	36	well	well	NOUN
american_scientific_journal-3254	144	37	over	over	ADP
american_scientific_journal-3254	144	38	the	the	DET
american_scientific_journal-3254	144	39	total	total	ADJ
american_scientific_journal-3254	144	40	number	number	NOUN
american_scientific_journal-3254	144	41	of	of	ADP
american_scientific_journal-3254	144	42	ice	ice	NOUN
american_scientific_journal-3254	144	43	cube	cube	NOUN
american_scientific_journal-3254	144	44	element	element	NOUN
american_scientific_journal-3254	144	45	associated	associate	VERB
american_scientific_journal-3254	144	46	costs	cost	NOUN
american_scientific_journal-3254	144	47	of	of	ADP
american_scientific_journal-3254	144	48	eq	eq	NOUN
american_scientific_journal-3254	144	49	.	.	PUNCT
american_scientific_journal-3254	145	1	(	(	PUNCT
american_scientific_journal-3254	145	2	1	1	NUM
american_scientific_journal-3254	145	3	)	)	PUNCT
american_scientific_journal-3254	145	4	–	–	PUNCT
american_scientific_journal-3254	145	5	(	(	PUNCT
american_scientific_journal-3254	145	6	5	5	NUM
american_scientific_journal-3254	145	7	)	)	PUNCT
american_scientific_journal-3254	145	8	and	and	CCONJ
american_scientific_journal-3254	145	9	the	the	DET
american_scientific_journal-3254	145	10	fixed	fix	VERB
american_scientific_journal-3254	145	11	cost	cost	NOUN
american_scientific_journal-3254	145	12	associated	associate	VERB
american_scientific_journal-3254	145	13	to	to	ADP
american_scientific_journal-3254	145	14	well	well	ADV
american_scientific_journal-3254	145	15	depth	depth	NOUN
american_scientific_journal-3254	145	16	from	from	ADP
american_scientific_journal-3254	145	17	surface	surface	NOUN
american_scientific_journal-3254	145	18	(	(	PUNCT
american_scientific_journal-3254	145	19	cz	cz	NOUN
american_scientific_journal-3254	145	20	)	)	PUNCT
american_scientific_journal-3254	145	21	,	,	PUNCT
american_scientific_journal-3254	145	22	becomes	become	VERB
american_scientific_journal-3254	145	23	:	:	PUNCT
american_scientific_journal-3254	145	24	𝐶𝐶𝑇𝑇	𝐶𝐶𝑇𝑇	PROPN
american_scientific_journal-3254	145	25	=	=	PUNCT
american_scientific_journal-3254	145	26	𝑚𝑚𝑚𝑚𝑚𝑚	𝑚𝑚𝑚𝑚𝑚𝑚	ADJ
american_scientific_journal-3254	145	27	𝑝𝑝′=	𝑝𝑝′=	ADJ
american_scientific_journal-3254	145	28	�	�	NOUN
american_scientific_journal-3254	145	29	𝑝𝑝1	𝑝𝑝1	PROPN
american_scientific_journal-3254	145	30	′	′	NUM
american_scientific_journal-3254	145	31	,	,	PUNCT
american_scientific_journal-3254	145	32	…	…	PUNCT
american_scientific_journal-3254	145	33	𝑝𝑝5	𝑝𝑝5	NOUN
american_scientific_journal-3254	145	34	′	′	NUM
american_scientific_journal-3254	145	35	�	�	PROPN
american_scientific_journal-3254	145	36	,	,	PUNCT
american_scientific_journal-3254	145	37	𝑣𝑣	𝑣𝑣	X
american_scientific_journal-3254	145	38	{	{	PUNCT
american_scientific_journal-3254	145	39	𝐶𝐶(𝑆𝑆(0	𝐶𝐶(𝑆𝑆(0	PROPN
american_scientific_journal-3254	145	40	)	)	PUNCT
american_scientific_journal-3254	145	41	,	,	PUNCT
american_scientific_journal-3254	145	42	𝑝𝑝𝑖𝑖′	𝑝𝑝𝑖𝑖′	NUM
american_scientific_journal-3254	145	43	,	,	PUNCT
american_scientific_journal-3254	145	44	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	145	45	,	,	PUNCT
american_scientific_journal-3254	145	46	𝑦𝑦	𝑦𝑦	PROPN
american_scientific_journal-3254	145	47	,	,	PUNCT
american_scientific_journal-3254	145	48	𝑧𝑧	𝑧𝑧	ADP
american_scientific_journal-3254	145	49	,	,	PUNCT
american_scientific_journal-3254	145	50	𝑧𝑧′	𝑧𝑧′	NOUN
american_scientific_journal-3254	145	51	)	)	PUNCT
american_scientific_journal-3254	145	52	}	}	PUNCT
american_scientific_journal-3254	146	1	+	+	CCONJ
american_scientific_journal-3254	146	2	𝐶𝐶𝑧𝑧	𝐶𝐶𝑧𝑧	NOUN
american_scientific_journal-3254	146	3	=	=	SYM
american_scientific_journal-3254	146	4	𝑚𝑚𝑚𝑚𝑚𝑚	𝑚𝑚𝑚𝑚𝑚𝑚	ADJ
american_scientific_journal-3254	146	5	𝑝𝑝′=	𝑝𝑝′=	ADJ
american_scientific_journal-3254	146	6	�	�	NOUN
american_scientific_journal-3254	146	7	𝑝𝑝1	𝑝𝑝1	PROPN
american_scientific_journal-3254	146	8	′	′	NUM
american_scientific_journal-3254	146	9	,	,	PUNCT
american_scientific_journal-3254	146	10	…	…	PUNCT
american_scientific_journal-3254	146	11	𝑝𝑝5	𝑝𝑝5	NOUN
american_scientific_journal-3254	146	12	′	′	NUM
american_scientific_journal-3254	146	13	�	�	PROPN
american_scientific_journal-3254	146	14	,	,	PUNCT
american_scientific_journal-3254	146	15	𝑣𝑣	𝑣𝑣	PROPN
american_scientific_journal-3254	146	16	�	�	PROPN
american_scientific_journal-3254	146	17	�	�	PROPN
american_scientific_journal-3254	146	18	𝐶𝐶𝑛𝑛(𝑆𝑆𝑛𝑛(0	𝐶𝐶𝑛𝑛(𝑆𝑆𝑛𝑛(0	NOUN
american_scientific_journal-3254	146	19	)	)	PUNCT
american_scientific_journal-3254	146	20	,	,	PUNCT
american_scientific_journal-3254	146	21	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	146	22	,	,	PUNCT
american_scientific_journal-3254	146	23	𝑦𝑦	𝑦𝑦	PROPN
american_scientific_journal-3254	146	24	,	,	PUNCT
american_scientific_journal-3254	146	25	𝑧𝑧	𝑧𝑧	ADP
american_scientific_journal-3254	146	26	,	,	PUNCT
american_scientific_journal-3254	146	27	𝑧𝑧′	𝑧𝑧′	NOUN
american_scientific_journal-3254	146	28	)	)	PUNCT
american_scientific_journal-3254	147	1	𝑁𝑁	𝑁𝑁	PROPN
american_scientific_journal-3254	147	2	𝑛𝑛=1	𝑛𝑛=1	VERB
american_scientific_journal-3254	147	3	�	�	PROPN
american_scientific_journal-3254	147	4	+	+	CCONJ
american_scientific_journal-3254	147	5	𝐶𝐶𝑧𝑧	𝐶𝐶𝑧𝑧	PROPN
american_scientific_journal-3254	147	6	=	=	SYM
american_scientific_journal-3254	147	7	1	1	NUM
american_scientific_journal-3254	147	8	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	147	9	�	�	PROPN
american_scientific_journal-3254	147	10	�	�	PROPN
american_scientific_journal-3254	147	11	�	�	PROPN
american_scientific_journal-3254	147	12	�	�	PROPN
american_scientific_journal-3254	147	13	𝐷𝐷	𝐷𝐷	PROPN
american_scientific_journal-3254	147	14	�	�	PROPN
american_scientific_journal-3254	147	15	�	�	PROPN
american_scientific_journal-3254	147	16	�	�	PROPN
american_scientific_journal-3254	147	17	𝑐𝑐𝑛𝑛	𝑐𝑐𝑛𝑛	NOUN
american_scientific_journal-3254	147	18	(	(	PUNCT
american_scientific_journal-3254	147	19	𝑝𝑝𝑖𝑖	𝑝𝑝𝑖𝑖	VERB
american_scientific_journal-3254	147	20	′,𝑥𝑥,𝑦𝑦,𝑧𝑧,𝑧𝑧′)(𝑆𝑆𝑛𝑛(𝑡𝑡	′,𝑥𝑥,𝑦𝑦,𝑧𝑧,𝑧𝑧′)(𝑆𝑆𝑛𝑛(𝑡𝑡	NOUN
american_scientific_journal-3254	147	21	)	)	PUNCT
american_scientific_journal-3254	147	22	,	,	PUNCT
american_scientific_journal-3254	147	23	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	147	24	,	,	PUNCT
american_scientific_journal-3254	147	25	𝑦𝑦	𝑦𝑦	PROPN
american_scientific_journal-3254	147	26	,	,	PUNCT
american_scientific_journal-3254	147	27	𝑧𝑧	𝑧𝑧	ADP
american_scientific_journal-3254	147	28	,	,	PUNCT
american_scientific_journal-3254	147	29	𝑧𝑧′	𝑧𝑧′	X
american_scientific_journal-3254	147	30	)	)	PUNCT
american_scientific_journal-3254	148	1	∞	∞	NUM
american_scientific_journal-3254	148	2	𝑡𝑡=1	𝑡𝑡=1	X
american_scientific_journal-3254	148	3	𝑁𝑁	𝑁𝑁	PROPN
american_scientific_journal-3254	148	4	𝑛𝑛=1	𝑛𝑛=1	NOUN
american_scientific_journal-3254	148	5	�	�	PROPN
american_scientific_journal-3254	148	6	𝑥𝑥	𝑥𝑥	ADP
american_scientific_journal-3254	148	7	0	0	NUM
american_scientific_journal-3254	148	8	𝑦𝑦	𝑦𝑦	PROPN
american_scientific_journal-3254	148	9	0	0	NUM
american_scientific_journal-3254	148	10	𝑑𝑑𝑇𝑇𝑑𝑑𝑦𝑦𝑑𝑑𝑧𝑧′	𝑑𝑑𝑇𝑇𝑑𝑑𝑦𝑦𝑑𝑑𝑧𝑧′	X
american_scientific_journal-3254	148	11	𝑧𝑧′	𝑧𝑧′	SYM
american_scientific_journal-3254	148	12	0	0	NUM
american_scientific_journal-3254	148	13	�	�	PROPN
american_scientific_journal-3254	148	14	+	+	CCONJ
american_scientific_journal-3254	148	15	𝐶𝐶𝑧𝑧	𝐶𝐶𝑧𝑧	PROPN
american_scientific_journal-3254	148	16	(	(	PUNCT
american_scientific_journal-3254	148	17	6	6	NUM
american_scientific_journal-3254	148	18	)	)	PUNCT
american_scientific_journal-3254	148	19	𝐶𝐶𝑛𝑛(𝑆𝑆𝑛𝑛(0	𝐶𝐶𝑛𝑛(𝑆𝑆𝑛𝑛(0	NOUN
american_scientific_journal-3254	148	20	)	)	PUNCT
american_scientific_journal-3254	148	21	,	,	PUNCT
american_scientific_journal-3254	148	22	𝑇𝑇,𝑦𝑦	𝑇𝑇,𝑦𝑦	NOUN
american_scientific_journal-3254	148	23	,	,	PUNCT
american_scientific_journal-3254	148	24	𝑧𝑧	𝑧𝑧	X
american_scientific_journal-3254	148	25	,	,	PUNCT
american_scientific_journal-3254	148	26	𝑧𝑧′	𝑧𝑧′	PROPN
american_scientific_journal-3254	148	27	):	):	PUNCT
american_scientific_journal-3254	148	28	average	average	ADJ
american_scientific_journal-3254	148	29	cost	cost	NOUN
american_scientific_journal-3254	148	30	of	of	ADP
american_scientific_journal-3254	148	31	methane	methane	NOUN
american_scientific_journal-3254	148	32	hydrate	hydrate	NOUN
american_scientific_journal-3254	148	33	per	per	ADP
american_scientific_journal-3254	148	34	unit	unit	NOUN
american_scientific_journal-3254	148	35	cell	cell	NOUN
american_scientific_journal-3254	148	36	with	with	ADP
american_scientific_journal-3254	148	37	an	an	DET
american_scientific_journal-3254	148	38	initial	initial	ADJ
american_scientific_journal-3254	148	39	total	total	ADJ
american_scientific_journal-3254	148	40	cost	cost	NOUN
american_scientific_journal-3254	148	41	state	state	NOUN
american_scientific_journal-3254	148	42	,	,	PUNCT
american_scientific_journal-3254	148	43	s(0	s(0	PROPN
american_scientific_journal-3254	148	44	)	)	PUNCT
american_scientific_journal-3254	148	45	=	=	PUNCT
american_scientific_journal-3254	148	46	$	$	SYM
american_scientific_journal-3254	148	47	8.60	8.60	NUM
american_scientific_journal-3254	148	48	per	per	ADP
american_scientific_journal-3254	148	49	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	148	50	(	(	PUNCT
american_scientific_journal-3254	148	51	levfebvre	levfebvre	NOUN
american_scientific_journal-3254	148	52	,	,	PUNCT
american_scientific_journal-3254	148	53	2013	2013	NUM
american_scientific_journal-3254	148	54	;	;	PUNCT
american_scientific_journal-3254	148	55	iea	iea	NOUN
american_scientific_journal-3254	148	56	,	,	PUNCT
american_scientific_journal-3254	148	57	2014	2014	NUM
american_scientific_journal-3254	148	58	;	;	PUNCT
american_scientific_journal-3254	148	59	rystad	rystad	NOUN
american_scientific_journal-3254	148	60	energy	energy	NOUN
american_scientific_journal-3254	148	61	research	research	NOUN
american_scientific_journal-3254	148	62	and	and	CCONJ
american_scientific_journal-3254	148	63	analysis	analysis	NOUN
american_scientific_journal-3254	148	64	,	,	PUNCT
american_scientific_journal-3254	148	65	2015	2015	NUM
american_scientific_journal-3254	148	66	)	)	PUNCT
american_scientific_journal-3254	148	67	,	,	PUNCT
american_scientific_journal-3254	148	68	as	as	SCONJ
american_scientific_journal-3254	148	69	a	a	DET
american_scientific_journal-3254	148	70	conservative	conservative	ADJ
american_scientific_journal-3254	148	71	american	american	ADJ
american_scientific_journal-3254	148	72	scientific	scientific	ADJ
american_scientific_journal-3254	148	73	research	research	NOUN
american_scientific_journal-3254	148	74	journal	journal	NOUN
american_scientific_journal-3254	148	75	for	for	ADP
american_scientific_journal-3254	148	76	engineering	engineering	NOUN
american_scientific_journal-3254	148	77	,	,	PUNCT
american_scientific_journal-3254	148	78	technology	technology	NOUN
american_scientific_journal-3254	148	79	,	,	PUNCT
american_scientific_journal-3254	148	80	and	and	CCONJ
american_scientific_journal-3254	148	81	sciences	science	NOUN
american_scientific_journal-3254	148	82	(	(	PUNCT
american_scientific_journal-3254	148	83	asrjets	asrjet	NOUN
american_scientific_journal-3254	148	84	)	)	PUNCT
american_scientific_journal-3254	148	85	(	(	PUNCT
american_scientific_journal-3254	148	86	2017	2017	NUM
american_scientific_journal-3254	148	87	)	)	PUNCT
american_scientific_journal-3254	148	88	volume	volume	NOUN
american_scientific_journal-3254	148	89	34	34	NUM
american_scientific_journal-3254	148	90	,	,	PUNCT
american_scientific_journal-3254	148	91	no	no	DET
american_scientific_journal-3254	148	92	1	1	NUM
american_scientific_journal-3254	148	93	,	,	PUNCT
american_scientific_journal-3254	148	94	pp	pp	ADV
american_scientific_journal-3254	148	95	174	174	NUM
american_scientific_journal-3254	148	96	-	-	SYM
american_scientific_journal-3254	148	97	189	189	NUM
american_scientific_journal-3254	148	98	183	183	NUM
american_scientific_journal-3254	148	99	starting	starting	NOUN
american_scientific_journal-3254	148	100	point	point	NOUN
american_scientific_journal-3254	148	101	as	as	SCONJ
american_scientific_journal-3254	148	102	reported	report	VERB
american_scientific_journal-3254	148	103	in	in	ADP
american_scientific_journal-3254	148	104	literature	literature	NOUN
american_scientific_journal-3254	148	105	mentioned	mention	VERB
american_scientific_journal-3254	148	106	earlier	early	ADV
american_scientific_journal-3254	148	107	.	.	PUNCT
american_scientific_journal-3254	149	1	assuming	assume	VERB
american_scientific_journal-3254	149	2	natural	natural	ADJ
american_scientific_journal-3254	149	3	gas	gas	NOUN
american_scientific_journal-3254	149	4	extraction	extraction	NOUN
american_scientific_journal-3254	149	5	technology	technology	NOUN
american_scientific_journal-3254	149	6	state	state	NOUN
american_scientific_journal-3254	149	7	as	as	ADP
american_scientific_journal-3254	149	8	a	a	DET
american_scientific_journal-3254	149	9	reference	reference	NOUN
american_scientific_journal-3254	149	10	and	and	CCONJ
american_scientific_journal-3254	149	11	that	that	SCONJ
american_scientific_journal-3254	149	12	it	it	PRON
american_scientific_journal-3254	149	13	is	be	AUX
american_scientific_journal-3254	149	14	at	at	ADP
american_scientific_journal-3254	149	15	100	100	NUM
american_scientific_journal-3254	149	16	%	%	NOUN
american_scientific_journal-3254	149	17	confidence	confidence	NOUN
american_scientific_journal-3254	149	18	level	level	NOUN
american_scientific_journal-3254	149	19	.	.	PUNCT
american_scientific_journal-3254	150	1	the	the	DET
american_scientific_journal-3254	150	2	following	follow	VERB
american_scientific_journal-3254	150	3	market	market	NOUN
american_scientific_journal-3254	150	4	constraints	constraint	NOUN
american_scientific_journal-3254	150	5	are	be	AUX
american_scientific_journal-3254	150	6	used	use	VERB
american_scientific_journal-3254	150	7	for	for	ADP
american_scientific_journal-3254	150	8	cost	cost	NOUN
american_scientific_journal-3254	150	9	minimization	minimization	NOUN
american_scientific_journal-3254	150	10	and	and	CCONJ
american_scientific_journal-3254	150	11	the	the	DET
american_scientific_journal-3254	150	12	variables	variable	NOUN
american_scientific_journal-3254	150	13	,	,	PUNCT
american_scientific_journal-3254	150	14	their	their	PRON
american_scientific_journal-3254	150	15	description	description	NOUN
american_scientific_journal-3254	150	16	and	and	CCONJ
american_scientific_journal-3254	150	17	dependencies	dependency	NOUN
american_scientific_journal-3254	150	18	are	be	AUX
american_scientific_journal-3254	150	19	also	also	ADV
american_scientific_journal-3254	150	20	shown	show	VERB
american_scientific_journal-3254	150	21	in	in	ADP
american_scientific_journal-3254	150	22	table	table	NOUN
american_scientific_journal-3254	150	23	2	2	NUM
american_scientific_journal-3254	150	24	.	.	PUNCT
american_scientific_journal-3254	150	25	constraint	constraint	NOUN
american_scientific_journal-3254	150	26	formulation	formulation	NOUN
american_scientific_journal-3254	150	27	cost	cost	NOUN
american_scientific_journal-3254	150	28	condition	condition	NOUN
american_scientific_journal-3254	150	29	�	�	NOUN
american_scientific_journal-3254	150	30	𝐷𝐷𝐶𝐶𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	𝐷𝐷𝐶𝐶𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	NOUN
american_scientific_journal-3254	150	31	)	)	PUNCT
american_scientific_journal-3254	150	32	,	,	PUNCT
american_scientific_journal-3254	150	33	𝑝𝑝(𝑡𝑡	𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	34	)	)	PUNCT
american_scientific_journal-3254	150	35	,	,	PUNCT
american_scientific_journal-3254	150	36	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	150	37	)	)	PUNCT
american_scientific_journal-3254	150	38	+	+	CCONJ
american_scientific_journal-3254	150	39	𝐵𝐵𝐷𝐷𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	𝐵𝐵𝐷𝐷𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	NOUN
american_scientific_journal-3254	150	40	)	)	PUNCT
american_scientific_journal-3254	150	41	,	,	PUNCT
american_scientific_journal-3254	150	42	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	150	43	)	)	PUNCT
american_scientific_journal-3254	150	44	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	150	45	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	150	46	≤	≤	PROPN
american_scientific_journal-3254	150	47	�	�	NOUN
american_scientific_journal-3254	150	48	𝐷𝐷𝐶𝐶𝑁𝑁𝑁𝑁(𝑝𝑝′(𝑡𝑡	𝐷𝐷𝐶𝐶𝑁𝑁𝑁𝑁(𝑝𝑝′(𝑡𝑡	NOUN
american_scientific_journal-3254	150	49	)	)	PUNCT
american_scientific_journal-3254	150	50	,	,	PUNCT
american_scientific_journal-3254	150	51	𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	52	)	)	PUNCT
american_scientific_journal-3254	150	53	,	,	PUNCT
american_scientific_journal-3254	150	54	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	150	55	)	)	PUNCT
american_scientific_journal-3254	150	56	+	+	NUM
american_scientific_journal-3254	150	57	𝐵𝐵𝐷𝐷𝑁𝑁𝑁𝑁(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	𝐵𝐵𝐷𝐷𝑁𝑁𝑁𝑁(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	150	58	)	)	PUNCT
american_scientific_journal-3254	150	59	,	,	PUNCT
american_scientific_journal-3254	150	60	𝑝𝑝(𝑡𝑡	𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	61	)	)	PUNCT
american_scientific_journal-3254	150	62	,	,	PUNCT
american_scientific_journal-3254	150	63	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	150	64	)	)	PUNCT
american_scientific_journal-3254	150	65	𝑇𝑇	𝑇𝑇	VERB
american_scientific_journal-3254	150	66	𝑡𝑡=0	𝑡𝑡=0	NOUN
american_scientific_journal-3254	150	67	,	,	PUNCT
american_scientific_journal-3254	150	68	∀𝑡𝑡	∀𝑡𝑡	NOUN
american_scientific_journal-3254	150	69	(	(	PUNCT
american_scientific_journal-3254	150	70	7	7	NUM
american_scientific_journal-3254	150	71	)	)	PUNCT
american_scientific_journal-3254	150	72	trade	trade	NOUN
american_scientific_journal-3254	150	73	price	price	NOUN
american_scientific_journal-3254	150	74	condition	condition	NOUN
american_scientific_journal-3254	150	75	𝐴𝐴𝐵𝐵𝑀𝑀𝑀𝑀(𝑣𝑣(𝑡𝑡	𝐴𝐴𝐵𝐵𝑀𝑀𝑀𝑀(𝑣𝑣(𝑡𝑡	NOUN
american_scientific_journal-3254	150	76	)	)	PUNCT
american_scientific_journal-3254	150	77	,	,	PUNCT
american_scientific_journal-3254	150	78	𝑡𝑡	𝑡𝑡	NOUN
american_scientific_journal-3254	150	79	)	)	PUNCT
american_scientific_journal-3254	150	80	≤	≤	NUM
american_scientific_journal-3254	150	81	𝐴𝐴𝐵𝐵𝑁𝑁𝑁𝑁(𝑣𝑣(𝑡𝑡	𝐴𝐴𝐵𝐵𝑁𝑁𝑁𝑁(𝑣𝑣(𝑡𝑡	NOUN
american_scientific_journal-3254	150	82	)	)	PUNCT
american_scientific_journal-3254	150	83	,	,	PUNCT
american_scientific_journal-3254	150	84	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	PROPN
american_scientific_journal-3254	150	85	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀,∀𝑡𝑡	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀,∀𝑡𝑡	NOUN
american_scientific_journal-3254	150	86	(	(	PUNCT
american_scientific_journal-3254	150	87	8)	8)	NUM
american_scientific_journal-3254	150	88	market	market	NOUN
american_scientific_journal-3254	150	89	penetration	penetration	NOUN
american_scientific_journal-3254	150	90	condition	condition	NOUN
american_scientific_journal-3254	150	91	𝐷𝐷𝐴𝐴𝐷𝐷𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	𝐷𝐷𝐴𝐴𝐷𝐷𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	150	92	)	)	PUNCT
american_scientific_journal-3254	150	93	,	,	PUNCT
american_scientific_journal-3254	150	94	𝑝𝑝(𝑡𝑡	𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	95	)	)	PUNCT
american_scientific_journal-3254	150	96	,	,	PUNCT
american_scientific_journal-3254	150	97	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	150	98	)	)	PUNCT
american_scientific_journal-3254	150	99	≥	≥	NOUN
american_scientific_journal-3254	150	100	𝐷𝐷𝐴𝐴𝐷𝐷𝑁𝑁𝑁𝑁(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	𝐷𝐷𝐴𝐴𝐷𝐷𝑁𝑁𝑁𝑁(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	150	101	)	)	PUNCT
american_scientific_journal-3254	150	102	,	,	PUNCT
american_scientific_journal-3254	150	103	𝑝𝑝(𝑡𝑡	𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	104	)	)	PUNCT
american_scientific_journal-3254	150	105	,	,	PUNCT
american_scientific_journal-3254	150	106	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	PROPN
american_scientific_journal-3254	150	107	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀	X
american_scientific_journal-3254	150	108	(	(	PUNCT
american_scientific_journal-3254	150	109	9	9	NUM
american_scientific_journal-3254	150	110	)	)	PUNCT
american_scientific_journal-3254	150	111	supply	supply	NOUN
american_scientific_journal-3254	150	112	condition	condition	NOUN
american_scientific_journal-3254	150	113	𝑆𝑆𝑆𝑆𝐵𝐵𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	𝑆𝑆𝑆𝑆𝐵𝐵𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	150	114	)	)	PUNCT
american_scientific_journal-3254	150	115	,	,	PUNCT
american_scientific_journal-3254	150	116	𝑝𝑝(𝑡𝑡	𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	117	)	)	PUNCT
american_scientific_journal-3254	150	118	,	,	PUNCT
american_scientific_journal-3254	150	119	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	150	120	)	)	PUNCT
american_scientific_journal-3254	150	121	≥	≥	NOUN
american_scientific_journal-3254	150	122	𝐷𝐷𝐴𝐴𝐷𝐷𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	𝐷𝐷𝐴𝐴𝐷𝐷𝑀𝑀𝑀𝑀(𝑝𝑝′(𝑡𝑡),𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	NOUN
american_scientific_journal-3254	150	123	)	)	PUNCT
american_scientific_journal-3254	150	124	,	,	PUNCT
american_scientific_journal-3254	150	125	𝑡𝑡	𝑡𝑡	PROPN
american_scientific_journal-3254	150	126	)	)	PUNCT
american_scientific_journal-3254	150	127	(	(	PUNCT
american_scientific_journal-3254	150	128	10	10	NUM
american_scientific_journal-3254	150	129	)	)	PUNCT
american_scientific_journal-3254	150	130	breakeven	breakeven	NOUN
american_scientific_journal-3254	150	131	condition	condition	NOUN
american_scientific_journal-3254	150	132	𝐷𝐷𝐷𝐷𝐸𝐸𝐼𝐼𝑀𝑀𝑀𝑀(𝑡𝑡	𝐷𝐷𝐷𝐷𝐸𝐸𝐼𝐼𝑀𝑀𝑀𝑀(𝑡𝑡	PROPN
american_scientific_journal-3254	150	133	)	)	PUNCT
american_scientific_journal-3254	150	134	≥	≥	NOUN
american_scientific_journal-3254	150	135	1	1	NUM
american_scientific_journal-3254	150	136	(	(	PUNCT
american_scientific_journal-3254	150	137	11	11	NUM
american_scientific_journal-3254	150	138	)	)	PUNCT
american_scientific_journal-3254	150	139	opportunity	opportunity	NOUN
american_scientific_journal-3254	150	140	cost	cost	NOUN
american_scientific_journal-3254	150	141	condition	condition	NOUN
american_scientific_journal-3254	150	142	𝐸𝐸𝐵𝐵𝐶𝐶𝑁𝑁𝑁𝑁(𝑇𝑇(𝑡𝑡	𝐸𝐸𝐵𝐵𝐶𝐶𝑁𝑁𝑁𝑁(𝑇𝑇(𝑡𝑡	NOUN
american_scientific_journal-3254	150	143	)	)	PUNCT
american_scientific_journal-3254	150	144	,	,	PUNCT
american_scientific_journal-3254	150	145	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	150	146	)	)	PUNCT
american_scientific_journal-3254	150	147	,	,	PUNCT
american_scientific_journal-3254	150	148	𝑝𝑝(𝑡𝑡	𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	149	)	)	PUNCT
american_scientific_journal-3254	150	150	,	,	PUNCT
american_scientific_journal-3254	150	151	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	PROPN
american_scientific_journal-3254	150	152	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀	PROPN
american_scientific_journal-3254	150	153	≤	≤	NUM
american_scientific_journal-3254	150	154	𝐴𝐴𝐵𝐵𝑀𝑀𝑀𝑀(𝑇𝑇(𝑡𝑡	𝐴𝐴𝐵𝐵𝑀𝑀𝑀𝑀(𝑇𝑇(𝑡𝑡	PROPN
american_scientific_journal-3254	150	155	)	)	PUNCT
american_scientific_journal-3254	150	156	,	,	PUNCT
american_scientific_journal-3254	150	157	𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	𝑣𝑣(𝑡𝑡),𝑝𝑝(𝑡𝑡	PROPN
american_scientific_journal-3254	150	158	)	)	PUNCT
american_scientific_journal-3254	150	159	,	,	PUNCT
american_scientific_journal-3254	150	160	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	𝑡𝑡)|𝑝𝑝𝑝𝑝𝑝𝑝	PROPN
american_scientific_journal-3254	150	161	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀	𝑀𝑀𝑀𝑀𝑀𝑀𝑡𝑡𝑀𝑀	X
american_scientific_journal-3254	150	162	(	(	PUNCT
american_scientific_journal-3254	150	163	12	12	NUM
american_scientific_journal-3254	150	164	)	)	PUNCT
american_scientific_journal-3254	150	165	reserve	reserve	NOUN
american_scientific_journal-3254	150	166	condition	condition	NOUN
american_scientific_journal-3254	150	167	�	�	NOUN
american_scientific_journal-3254	150	168	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	150	169	)	)	PUNCT
american_scientific_journal-3254	150	170	𝑇𝑇−1	𝑇𝑇−1	VERB
american_scientific_journal-3254	150	171	𝑡𝑡=0	𝑡𝑡=0	X
american_scientific_journal-3254	150	172	<	<	X
american_scientific_journal-3254	150	173	𝑉𝑉	𝑉𝑉	PROPN
american_scientific_journal-3254	150	174	(	(	PUNCT
american_scientific_journal-3254	150	175	𝐷𝐷𝐸𝐸𝑡𝑡𝑚𝑚𝑚𝑚𝑇𝑇𝑡𝑡𝐸𝐸𝑑𝑑	𝐷𝐷𝐸𝐸𝑡𝑡𝑚𝑚𝑚𝑚𝑇𝑇𝑡𝑡𝐸𝐸𝑑𝑑	ADJ
american_scientific_journal-3254	150	176	𝑡𝑡𝑡𝑡𝑡𝑡𝑇𝑇𝑡𝑡	𝑡𝑡𝑡𝑡𝑡𝑡𝑇𝑇𝑡𝑡	NOUN
american_scientific_journal-3254	150	177	𝑟𝑟𝐸𝐸𝐸𝐸𝐸𝐸𝑟𝑟𝑣𝑣𝐸𝐸𝑑𝑑	𝑟𝑟𝐸𝐸𝐸𝐸𝐸𝐸𝑟𝑟𝑣𝑣𝐸𝐸𝑑𝑑	NUM
american_scientific_journal-3254	150	178	𝑣𝑣𝑡𝑡𝑡𝑡𝑣𝑣𝑚𝑚𝐸𝐸	𝑣𝑣𝑡𝑡𝑡𝑡𝑣𝑣𝑚𝑚𝐸𝐸	NOUN
american_scientific_journal-3254	150	179	)	)	PUNCT
american_scientific_journal-3254	150	180	(	(	PUNCT
american_scientific_journal-3254	150	181	13	13	NUM
american_scientific_journal-3254	150	182	)	)	PUNCT
american_scientific_journal-3254	150	183	the	the	DET
american_scientific_journal-3254	150	184	cost	cost	NOUN
american_scientific_journal-3254	150	185	constraint	constraint	NOUN
american_scientific_journal-3254	150	186	in	in	ADP
american_scientific_journal-3254	150	187	eq	eq	ADP
american_scientific_journal-3254	150	188	.	.	PUNCT
american_scientific_journal-3254	151	1	(	(	PUNCT
american_scientific_journal-3254	151	2	7	7	X
american_scientific_journal-3254	151	3	)	)	PUNCT
american_scientific_journal-3254	151	4	signifies	signify	VERB
american_scientific_journal-3254	151	5	that	that	SCONJ
american_scientific_journal-3254	151	6	the	the	DET
american_scientific_journal-3254	151	7	methane	methane	NOUN
american_scientific_journal-3254	151	8	hydrates	hydrate	NOUN
american_scientific_journal-3254	151	9	costs	cost	NOUN
american_scientific_journal-3254	151	10	should	should	AUX
american_scientific_journal-3254	151	11	be	be	AUX
american_scientific_journal-3254	151	12	equal	equal	ADJ
american_scientific_journal-3254	151	13	or	or	CCONJ
american_scientific_journal-3254	151	14	below	below	ADV
american_scientific_journal-3254	151	15	than	than	ADP
american_scientific_journal-3254	151	16	that	that	PRON
american_scientific_journal-3254	151	17	of	of	ADP
american_scientific_journal-3254	151	18	natural	natural	ADJ
american_scientific_journal-3254	151	19	gas	gas	NOUN
american_scientific_journal-3254	151	20	.	.	PUNCT
american_scientific_journal-3254	152	1	in	in	ADP
american_scientific_journal-3254	152	2	eq	eq	ADP
american_scientific_journal-3254	152	3	.	.	PUNCT
american_scientific_journal-3254	152	4	(	(	PUNCT
american_scientific_journal-3254	152	5	8)	8)	NUM
american_scientific_journal-3254	152	6	,	,	PUNCT
american_scientific_journal-3254	152	7	the	the	DET
american_scientific_journal-3254	152	8	market	market	NOUN
american_scientific_journal-3254	152	9	price	price	NOUN
american_scientific_journal-3254	152	10	of	of	ADP
american_scientific_journal-3254	152	11	methane	methane	NOUN
american_scientific_journal-3254	152	12	hydrate	hydrate	NOUN
american_scientific_journal-3254	152	13	should	should	AUX
american_scientific_journal-3254	152	14	equal	equal	VERB
american_scientific_journal-3254	152	15	or	or	CCONJ
american_scientific_journal-3254	152	16	below	below	ADP
american_scientific_journal-3254	152	17	than	than	ADP
american_scientific_journal-3254	152	18	that	that	PRON
american_scientific_journal-3254	152	19	to	to	ADP
american_scientific_journal-3254	152	20	natural	natural	ADJ
american_scientific_journal-3254	152	21	gas	gas	NOUN
american_scientific_journal-3254	152	22	to	to	PART
american_scientific_journal-3254	152	23	make	make	VERB
american_scientific_journal-3254	152	24	it	it	PRON
american_scientific_journal-3254	152	25	consumer	consumer	NOUN
american_scientific_journal-3254	152	26	attractive	attractive	ADJ
american_scientific_journal-3254	152	27	as	as	ADP
american_scientific_journal-3254	152	28	substitute	substitute	NOUN
american_scientific_journal-3254	152	29	to	to	ADP
american_scientific_journal-3254	152	30	natural	natural	ADJ
american_scientific_journal-3254	152	31	gas	gas	NOUN
american_scientific_journal-3254	152	32	.	.	PUNCT
american_scientific_journal-3254	153	1	eq	eq	X
american_scientific_journal-3254	153	2	.	.	PUNCT
american_scientific_journal-3254	154	1	(	(	PUNCT
american_scientific_journal-3254	154	2	9	9	X
american_scientific_journal-3254	154	3	)	)	PUNCT
american_scientific_journal-3254	154	4	gives	give	VERB
american_scientific_journal-3254	154	5	the	the	DET
american_scientific_journal-3254	154	6	condition	condition	NOUN
american_scientific_journal-3254	154	7	for	for	ADP
american_scientific_journal-3254	154	8	the	the	DET
american_scientific_journal-3254	154	9	market	market	NOUN
american_scientific_journal-3254	154	10	penetration	penetration	NOUN
american_scientific_journal-3254	154	11	of	of	ADP
american_scientific_journal-3254	154	12	methane	methane	NOUN
american_scientific_journal-3254	154	13	hydrate	hydrate	NOUN
american_scientific_journal-3254	154	14	where	where	SCONJ
american_scientific_journal-3254	154	15	its	its	PRON
american_scientific_journal-3254	154	16	demand	demand	NOUN
american_scientific_journal-3254	154	17	is	be	AUX
american_scientific_journal-3254	154	18	higher	high	ADJ
american_scientific_journal-3254	154	19	than	than	ADP
american_scientific_journal-3254	154	20	natural	natural	ADJ
american_scientific_journal-3254	154	21	gas	gas	NOUN
american_scientific_journal-3254	154	22	.	.	PUNCT
american_scientific_journal-3254	155	1	similarly	similarly	ADV
american_scientific_journal-3254	155	2	,	,	PUNCT
american_scientific_journal-3254	155	3	the	the	DET
american_scientific_journal-3254	155	4	supply	supply	NOUN
american_scientific_journal-3254	155	5	of	of	ADP
american_scientific_journal-3254	155	6	methane	methane	NOUN
american_scientific_journal-3254	155	7	hydrate	hydrate	NOUN
american_scientific_journal-3254	155	8	should	should	AUX
american_scientific_journal-3254	155	9	complement	complement	VERB
american_scientific_journal-3254	155	10	the	the	DET
american_scientific_journal-3254	155	11	demand	demand	NOUN
american_scientific_journal-3254	155	12	as	as	SCONJ
american_scientific_journal-3254	155	13	shown	show	VERB
american_scientific_journal-3254	155	14	in	in	ADP
american_scientific_journal-3254	155	15	eq	eq	ADP
american_scientific_journal-3254	155	16	.	.	PUNCT
american_scientific_journal-3254	156	1	(	(	PUNCT
american_scientific_journal-3254	156	2	10	10	NUM
american_scientific_journal-3254	156	3	)	)	PUNCT
american_scientific_journal-3254	156	4	.	.	PUNCT
american_scientific_journal-3254	157	1	the	the	DET
american_scientific_journal-3254	157	2	breakeven	breakeven	PROPN
american_scientific_journal-3254	157	3	investment	investment	NOUN
american_scientific_journal-3254	157	4	should	should	AUX
american_scientific_journal-3254	157	5	at	at	ADV
american_scientific_journal-3254	157	6	least	least	ADJ
american_scientific_journal-3254	157	7	be	be	AUX
american_scientific_journal-3254	157	8	unity	unity	NOUN
american_scientific_journal-3254	157	9	for	for	ADP
american_scientific_journal-3254	157	10	economic	economic	ADJ
american_scientific_journal-3254	157	11	feasibility	feasibility	NOUN
american_scientific_journal-3254	157	12	and	and	CCONJ
american_scientific_journal-3254	157	13	viability	viability	NOUN
american_scientific_journal-3254	157	14	of	of	ADP
american_scientific_journal-3254	157	15	methane	methane	NOUN
american_scientific_journal-3254	157	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	157	17	operations	operation	NOUN
american_scientific_journal-3254	157	18	in	in	ADP
american_scientific_journal-3254	157	19	eq	eq	ADP
american_scientific_journal-3254	157	20	.	.	PUNCT
american_scientific_journal-3254	158	1	(	(	PUNCT
american_scientific_journal-3254	158	2	11	11	NUM
american_scientific_journal-3254	158	3	)	)	PUNCT
american_scientific_journal-3254	158	4	.	.	PUNCT
american_scientific_journal-3254	159	1	the	the	DET
american_scientific_journal-3254	159	2	opportunity	opportunity	NOUN
american_scientific_journal-3254	159	3	cost	cost	NOUN
american_scientific_journal-3254	159	4	of	of	ADP
american_scientific_journal-3254	159	5	investing	invest	VERB
american_scientific_journal-3254	159	6	in	in	ADP
american_scientific_journal-3254	159	7	natural	natural	ADJ
american_scientific_journal-3254	159	8	gas	gas	NOUN
american_scientific_journal-3254	159	9	should	should	AUX
american_scientific_journal-3254	159	10	be	be	AUX
american_scientific_journal-3254	159	11	lower	low	ADJ
american_scientific_journal-3254	159	12	than	than	ADP
american_scientific_journal-3254	159	13	that	that	PRON
american_scientific_journal-3254	159	14	of	of	ADP
american_scientific_journal-3254	159	15	methane	methane	NOUN
american_scientific_journal-3254	159	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	159	17	so	so	SCONJ
american_scientific_journal-3254	159	18	that	that	SCONJ
american_scientific_journal-3254	159	19	more	more	ADJ
american_scientific_journal-3254	159	20	investment	investment	NOUN
american_scientific_journal-3254	159	21	in	in	ADP
american_scientific_journal-3254	159	22	poured	pour	VERB
american_scientific_journal-3254	159	23	into	into	ADP
american_scientific_journal-3254	159	24	its	its	PRON
american_scientific_journal-3254	159	25	potential	potential	NOUN
american_scientific_journal-3254	159	26	as	as	SCONJ
american_scientific_journal-3254	159	27	reflected	reflect	VERB
american_scientific_journal-3254	159	28	in	in	ADP
american_scientific_journal-3254	159	29	eq	eq	NOUN
american_scientific_journal-3254	159	30	.	.	PUNCT
american_scientific_journal-3254	160	1	(	(	PUNCT
american_scientific_journal-3254	160	2	12	12	NUM
american_scientific_journal-3254	160	3	)	)	PUNCT
american_scientific_journal-3254	160	4	.	.	PUNCT
american_scientific_journal-3254	161	1	finally	finally	ADV
american_scientific_journal-3254	161	2	,	,	PUNCT
american_scientific_journal-3254	161	3	the	the	DET
american_scientific_journal-3254	161	4	reserve	reserve	NOUN
american_scientific_journal-3254	161	5	volume	volume	NOUN
american_scientific_journal-3254	161	6	aggregate	aggregate	NOUN
american_scientific_journal-3254	161	7	should	should	AUX
american_scientific_journal-3254	161	8	be	be	AUX
american_scientific_journal-3254	161	9	lower	low	ADJ
american_scientific_journal-3254	161	10	than	than	ADP
american_scientific_journal-3254	161	11	the	the	DET
american_scientific_journal-3254	161	12	total	total	ADJ
american_scientific_journal-3254	161	13	reserve	reserve	NOUN
american_scientific_journal-3254	161	14	to	to	PART
american_scientific_journal-3254	161	15	ensure	ensure	VERB
american_scientific_journal-3254	161	16	supply	supply	NOUN
american_scientific_journal-3254	161	17	and	and	CCONJ
american_scientific_journal-3254	161	18	future	future	ADJ
american_scientific_journal-3254	161	19	activity	activity	NOUN
american_scientific_journal-3254	161	20	growth	growth	NOUN
american_scientific_journal-3254	161	21	as	as	SCONJ
american_scientific_journal-3254	161	22	shown	show	VERB
american_scientific_journal-3254	161	23	in	in	ADP
american_scientific_journal-3254	161	24	eq	eq	ADP
american_scientific_journal-3254	161	25	.	.	PUNCT
american_scientific_journal-3254	162	1	(	(	PUNCT
american_scientific_journal-3254	162	2	13	13	NUM
american_scientific_journal-3254	162	3	)	)	PUNCT
american_scientific_journal-3254	162	4	.	.	PUNCT
american_scientific_journal-3254	163	1	as	as	SCONJ
american_scientific_journal-3254	163	2	large	large	ADJ
american_scientific_journal-3254	163	3	scale	scale	NOUN
american_scientific_journal-3254	163	4	production	production	NOUN
american_scientific_journal-3254	163	5	and	and	CCONJ
american_scientific_journal-3254	163	6	processing	processing	NOUN
american_scientific_journal-3254	163	7	costs	cost	NOUN
american_scientific_journal-3254	163	8	,	,	PUNCT
american_scientific_journal-3254	163	9	exact	exact	ADJ
american_scientific_journal-3254	163	10	volumes	volume	NOUN
american_scientific_journal-3254	163	11	and	and	CCONJ
american_scientific_journal-3254	163	12	policies	policy	NOUN
american_scientific_journal-3254	163	13	associated	associate	VERB
american_scientific_journal-3254	163	14	to	to	ADP
american_scientific_journal-3254	163	15	methane	methane	NOUN
american_scientific_journal-3254	163	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	163	17	activity	activity	NOUN
american_scientific_journal-3254	163	18	are	be	AUX
american_scientific_journal-3254	163	19	unknown	unknown	ADJ
american_scientific_journal-3254	163	20	variables	variable	NOUN
american_scientific_journal-3254	163	21	at	at	ADP
american_scientific_journal-3254	163	22	the	the	DET
american_scientific_journal-3254	163	23	present	present	ADJ
american_scientific_journal-3254	163	24	time	time	NOUN
american_scientific_journal-3254	163	25	,	,	PUNCT
american_scientific_journal-3254	163	26	and	and	CCONJ
american_scientific_journal-3254	163	27	that	that	SCONJ
american_scientific_journal-3254	163	28	the	the	DET
american_scientific_journal-3254	163	29	market	market	NOUN
american_scientific_journal-3254	163	30	share	share	NOUN
american_scientific_journal-3254	163	31	and	and	CCONJ
american_scientific_journal-3254	163	32	competitiveness	competitiveness	NOUN
american_scientific_journal-3254	163	33	can	can	AUX
american_scientific_journal-3254	163	34	also	also	ADV
american_scientific_journal-3254	163	35	not	not	PART
american_scientific_journal-3254	163	36	be	be	AUX
american_scientific_journal-3254	163	37	assessed	assess	VERB
american_scientific_journal-3254	163	38	(	(	PUNCT
american_scientific_journal-3254	163	39	from	from	ADP
american_scientific_journal-3254	163	40	eq	eq	ADP
american_scientific_journal-3254	163	41	.	.	PUNCT
american_scientific_journal-3254	164	1	(	(	PUNCT
american_scientific_journal-3254	164	2	7	7	NUM
american_scientific_journal-3254	164	3	)	)	PUNCT
american_scientific_journal-3254	164	4	(	(	PUNCT
american_scientific_journal-3254	164	5	13	13	NUM
american_scientific_journal-3254	164	6	)	)	PUNCT
american_scientific_journal-3254	164	7	)	)	PUNCT
american_scientific_journal-3254	164	8	.	.	PUNCT
american_scientific_journal-3254	165	1	therefore	therefore	ADV
american_scientific_journal-3254	165	2	,	,	PUNCT
american_scientific_journal-3254	165	3	it	it	PRON
american_scientific_journal-3254	165	4	is	be	AUX
american_scientific_journal-3254	165	5	safe	safe	ADJ
american_scientific_journal-3254	165	6	to	to	PART
american_scientific_journal-3254	165	7	assume	assume	VERB
american_scientific_journal-3254	165	8	the	the	DET
american_scientific_journal-3254	165	9	ice	ice	NOUN
american_scientific_journal-3254	165	10	cube	cube	NOUN
american_scientific_journal-3254	165	11	cost	cost	NOUN
american_scientific_journal-3254	165	12	elements	element	NOUN
american_scientific_journal-3254	165	13	of	of	ADP
american_scientific_journal-3254	165	14	c1	c1	PROPN
american_scientific_journal-3254	165	15	,	,	PUNCT
american_scientific_journal-3254	165	16	c3	c3	PROPN
american_scientific_journal-3254	165	17	,	,	PUNCT
american_scientific_journal-3254	165	18	c4	c4	NOUN
american_scientific_journal-3254	165	19	and	and	CCONJ
american_scientific_journal-3254	165	20	c5	c5	PROPN
american_scientific_journal-3254	165	21	to	to	PART
american_scientific_journal-3254	165	22	be	be	AUX
american_scientific_journal-3254	165	23	zero	zero	NUM
american_scientific_journal-3254	165	24	.	.	PUNCT
american_scientific_journal-3254	166	1	the	the	DET
american_scientific_journal-3254	166	2	objective	objective	ADJ
american_scientific_journal-3254	166	3	function	function	NOUN
american_scientific_journal-3254	166	4	of	of	ADP
american_scientific_journal-3254	166	5	eq	eq	PROPN
american_scientific_journal-3254	166	6	.	.	PROPN
american_scientific_journal-3254	166	7	6	6	NUM
american_scientific_journal-3254	166	8	simplifies	simplifie	NOUN
american_scientific_journal-3254	166	9	to	to	ADP
american_scientific_journal-3254	166	10	eq	eq	NOUN
american_scientific_journal-3254	166	11	.	.	PROPN
american_scientific_journal-3254	166	12	14	14	NUM
american_scientific_journal-3254	166	13	,	,	PUNCT
american_scientific_journal-3254	166	14	where	where	SCONJ
american_scientific_journal-3254	166	15	the	the	DET
american_scientific_journal-3254	166	16	total	total	ADJ
american_scientific_journal-3254	166	17	cost	cost	NOUN
american_scientific_journal-3254	166	18	function	function	NOUN
american_scientific_journal-3254	166	19	comprises	comprise	NOUN
american_scientific_journal-3254	166	20	of	of	ADP
american_scientific_journal-3254	166	21	the	the	DET
american_scientific_journal-3254	166	22	total	total	ADJ
american_scientific_journal-3254	166	23	unproven	unproven	ADJ
american_scientific_journal-3254	166	24	asset	asset	NOUN
american_scientific_journal-3254	166	25	cost	cost	NOUN
american_scientific_journal-3254	166	26	(	(	PUNCT
american_scientific_journal-3254	166	27	c2	c2	PROPN
american_scientific_journal-3254	166	28	)	)	PUNCT
american_scientific_journal-3254	166	29	,	,	PUNCT
american_scientific_journal-3254	166	30	the	the	DET
american_scientific_journal-3254	166	31	total	total	ADJ
american_scientific_journal-3254	166	32	volume	volume	NOUN
american_scientific_journal-3254	166	33	of	of	ADP
american_scientific_journal-3254	166	34	well	well	INTJ
american_scientific_journal-3254	166	35	(	(	PUNCT
american_scientific_journal-3254	166	36	v	v	NOUN
american_scientific_journal-3254	166	37	)	)	PUNCT
american_scientific_journal-3254	166	38	over	over	ADP
american_scientific_journal-3254	166	39	total	total	ADJ
american_scientific_journal-3254	166	40	well	well	INTJ
american_scientific_journal-3254	166	41	duration	duration	NOUN
american_scientific_journal-3254	166	42	(	(	PUNCT
american_scientific_journal-3254	166	43	t	t	NOUN
american_scientific_journal-3254	166	44	)	)	PUNCT
american_scientific_journal-3254	166	45	and	and	CCONJ
american_scientific_journal-3254	166	46	the	the	DET
american_scientific_journal-3254	166	47	initial	initial	ADJ
american_scientific_journal-3254	166	48	total	total	ADJ
american_scientific_journal-3254	166	49	cost	cost	NOUN
american_scientific_journal-3254	166	50	state	state	NOUN
american_scientific_journal-3254	166	51	of	of	ADP
american_scientific_journal-3254	166	52	s(0	s(0	PROPN
american_scientific_journal-3254	166	53	)	)	PUNCT
american_scientific_journal-3254	166	54	,	,	PUNCT
american_scientific_journal-3254	166	55	which	which	PRON
american_scientific_journal-3254	166	56	we	we	PRON
american_scientific_journal-3254	166	57	assumed	assume	VERB
american_scientific_journal-3254	166	58	conservatively	conservatively	ADV
american_scientific_journal-3254	166	59	as	as	ADP
american_scientific_journal-3254	166	60	$	$	SYM
american_scientific_journal-3254	166	61	8.60	8.60	NUM
american_scientific_journal-3254	166	62	per	per	ADP
american_scientific_journal-3254	166	63	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	166	64	in	in	ADP
american_scientific_journal-3254	166	65	our	our	PRON
american_scientific_journal-3254	166	66	model	model	NOUN
american_scientific_journal-3254	166	67	,	,	PUNCT
american_scientific_journal-3254	166	68	plus	plus	CCONJ
american_scientific_journal-3254	166	69	the	the	DET
american_scientific_journal-3254	166	70	fixed	fix	VERB
american_scientific_journal-3254	166	71	cost	cost	NOUN
american_scientific_journal-3254	166	72	associated	associate	VERB
american_scientific_journal-3254	166	73	to	to	ADP
american_scientific_journal-3254	166	74	well	well	ADV
american_scientific_journal-3254	166	75	depth	depth	NOUN
american_scientific_journal-3254	166	76	from	from	ADP
american_scientific_journal-3254	166	77	surface	surface	NOUN
american_scientific_journal-3254	166	78	(	(	PUNCT
american_scientific_journal-3254	166	79	cz	cz	NOUN
american_scientific_journal-3254	166	80	)	)	PUNCT
american_scientific_journal-3254	166	81	american	american	ADJ
american_scientific_journal-3254	166	82	scientific	scientific	ADJ
american_scientific_journal-3254	166	83	research	research	NOUN
american_scientific_journal-3254	166	84	journal	journal	NOUN
american_scientific_journal-3254	166	85	for	for	ADP
american_scientific_journal-3254	166	86	engineering	engineering	NOUN
american_scientific_journal-3254	166	87	,	,	PUNCT
american_scientific_journal-3254	166	88	technology	technology	NOUN
american_scientific_journal-3254	166	89	,	,	PUNCT
american_scientific_journal-3254	166	90	and	and	CCONJ
american_scientific_journal-3254	166	91	sciences	science	NOUN
american_scientific_journal-3254	166	92	(	(	PUNCT
american_scientific_journal-3254	166	93	asrjets	asrjet	NOUN
american_scientific_journal-3254	166	94	)	)	PUNCT
american_scientific_journal-3254	166	95	(	(	PUNCT
american_scientific_journal-3254	166	96	2017	2017	NUM
american_scientific_journal-3254	166	97	)	)	PUNCT
american_scientific_journal-3254	166	98	volume	volume	NOUN
american_scientific_journal-3254	166	99	34	34	NUM
american_scientific_journal-3254	166	100	,	,	PUNCT
american_scientific_journal-3254	166	101	no	no	DET
american_scientific_journal-3254	166	102	1	1	NUM
american_scientific_journal-3254	166	103	,	,	PUNCT
american_scientific_journal-3254	166	104	pp	pp	ADV
american_scientific_journal-3254	166	105	174	174	NUM
american_scientific_journal-3254	166	106	-	-	SYM
american_scientific_journal-3254	166	107	189	189	NUM
american_scientific_journal-3254	166	108	184	184	NUM
american_scientific_journal-3254	166	109	𝐶𝐶𝑇𝑇	𝐶𝐶𝑇𝑇	NOUN
american_scientific_journal-3254	166	110	=	=	PUNCT
american_scientific_journal-3254	166	111	𝑚𝑚𝑚𝑚𝑚𝑚	𝑚𝑚𝑚𝑚𝑚𝑚	ADJ
american_scientific_journal-3254	166	112	𝑝𝑝′=	𝑝𝑝′=	ADJ
american_scientific_journal-3254	166	113	�	�	NOUN
american_scientific_journal-3254	166	114	𝑝𝑝1	𝑝𝑝1	PROPN
american_scientific_journal-3254	166	115	′	′	NUM
american_scientific_journal-3254	166	116	,	,	PUNCT
american_scientific_journal-3254	166	117	…	…	PUNCT
american_scientific_journal-3254	166	118	𝑝𝑝5	𝑝𝑝5	NOUN
american_scientific_journal-3254	166	119	′	′	NUM
american_scientific_journal-3254	166	120	�	�	PROPN
american_scientific_journal-3254	166	121	,	,	PUNCT
american_scientific_journal-3254	166	122	𝑣𝑣	𝑣𝑣	X
american_scientific_journal-3254	166	123	{	{	PUNCT
american_scientific_journal-3254	166	124	𝐶𝐶(𝑆𝑆(0	𝐶𝐶(𝑆𝑆(0	PROPN
american_scientific_journal-3254	166	125	)	)	PUNCT
american_scientific_journal-3254	166	126	,	,	PUNCT
american_scientific_journal-3254	166	127	𝑝𝑝𝑖𝑖′	𝑝𝑝𝑖𝑖′	NUM
american_scientific_journal-3254	166	128	,	,	PUNCT
american_scientific_journal-3254	166	129	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	166	130	,	,	PUNCT
american_scientific_journal-3254	166	131	𝑦𝑦	𝑦𝑦	PROPN
american_scientific_journal-3254	166	132	,	,	PUNCT
american_scientific_journal-3254	166	133	𝑧𝑧	𝑧𝑧	ADP
american_scientific_journal-3254	166	134	,	,	PUNCT
american_scientific_journal-3254	166	135	𝑧𝑧′	𝑧𝑧′	NOUN
american_scientific_journal-3254	166	136	)	)	PUNCT
american_scientific_journal-3254	166	137	}	}	PUNCT
american_scientific_journal-3254	167	1	+	+	CCONJ
american_scientific_journal-3254	168	1	𝐶𝐶𝑧𝑧	𝐶𝐶𝑧𝑧	PROPN
american_scientific_journal-3254	168	2	=	=	SYM
american_scientific_journal-3254	168	3	1	1	NUM
american_scientific_journal-3254	168	4	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	168	5	�	�	PROPN
american_scientific_journal-3254	168	6	�	�	PROPN
american_scientific_journal-3254	168	7	�	�	PROPN
american_scientific_journal-3254	168	8	�	�	PROPN
american_scientific_journal-3254	168	9	𝐷𝐷	𝐷𝐷	PROPN
american_scientific_journal-3254	168	10	�	�	PROPN
american_scientific_journal-3254	168	11	�	�	PROPN
american_scientific_journal-3254	168	12	�	�	PROPN
american_scientific_journal-3254	168	13	𝑐𝑐2	𝑐𝑐2	PROPN
american_scientific_journal-3254	168	14	�	�	PROPN
american_scientific_journal-3254	168	15	𝑝𝑝2	𝑝𝑝2	NOUN
american_scientific_journal-3254	168	16	′	′	NOUN
american_scientific_journal-3254	168	17	,	,	PUNCT
american_scientific_journal-3254	168	18	𝑥𝑥,𝑦𝑦,𝑧𝑧,𝑧𝑧′	𝑥𝑥,𝑦𝑦,𝑧𝑧,𝑧𝑧′	NOUN
american_scientific_journal-3254	168	19	�	�	NOUN
american_scientific_journal-3254	168	20	(𝑆𝑆𝑛𝑛(𝑡𝑡	(𝑆𝑆𝑛𝑛(𝑡𝑡	NOUN
american_scientific_journal-3254	168	21	)	)	PUNCT
american_scientific_journal-3254	168	22	,	,	PUNCT
american_scientific_journal-3254	168	23	𝑇𝑇,𝑦𝑦	𝑇𝑇,𝑦𝑦	NOUN
american_scientific_journal-3254	168	24	,	,	PUNCT
american_scientific_journal-3254	168	25	𝑧𝑧	𝑧𝑧	ADP
american_scientific_journal-3254	168	26	,	,	PUNCT
american_scientific_journal-3254	168	27	𝑧𝑧′	𝑧𝑧′	X
american_scientific_journal-3254	168	28	)	)	PUNCT
american_scientific_journal-3254	168	29	∞	∞	NUM
american_scientific_journal-3254	169	1	𝑡𝑡=1	𝑡𝑡=1	X
american_scientific_journal-3254	169	2	𝑁𝑁	𝑁𝑁	PROPN
american_scientific_journal-3254	169	3	𝑛𝑛=1	𝑛𝑛=1	NOUN
american_scientific_journal-3254	169	4	�	�	PROPN
american_scientific_journal-3254	169	5	𝑥𝑥	𝑥𝑥	ADP
american_scientific_journal-3254	169	6	0	0	NUM
american_scientific_journal-3254	169	7	𝑦𝑦	𝑦𝑦	PROPN
american_scientific_journal-3254	169	8	0	0	NUM
american_scientific_journal-3254	169	9	𝑑𝑑𝑇𝑇𝑑𝑑𝑦𝑦𝑑𝑑𝑧𝑧′	𝑑𝑑𝑇𝑇𝑑𝑑𝑦𝑦𝑑𝑑𝑧𝑧′	X
american_scientific_journal-3254	169	10	𝑧𝑧′	𝑧𝑧′	SYM
american_scientific_journal-3254	169	11	0	0	NUM
american_scientific_journal-3254	169	12	�	�	PROPN
american_scientific_journal-3254	169	13	+	+	CCONJ
american_scientific_journal-3254	169	14	𝐶𝐶𝑧𝑧	𝐶𝐶𝑧𝑧	PROPN
american_scientific_journal-3254	169	15	≈	≈	PROPN
american_scientific_journal-3254	169	16	𝐶𝐶2	𝐶𝐶2	PROPN
american_scientific_journal-3254	169	17	(	(	PUNCT
american_scientific_journal-3254	169	18	𝑝𝑝2	𝑝𝑝2	ADV
american_scientific_journal-3254	169	19	′	′	NUM
american_scientific_journal-3254	169	20	,	,	PUNCT
american_scientific_journal-3254	169	21	𝑥𝑥,𝑦𝑦,𝑧𝑧,𝑧𝑧′	𝑥𝑥,𝑦𝑦,𝑧𝑧,𝑧𝑧′	NOUN
american_scientific_journal-3254	169	22	)	)	PUNCT
american_scientific_journal-3254	169	23	𝑆𝑆(0	𝑆𝑆(0	PROPN
american_scientific_journal-3254	169	24	)	)	PUNCT
american_scientific_journal-3254	169	25	𝑉𝑉	𝑉𝑉	PROPN
american_scientific_journal-3254	169	26	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	169	27	+	+	CCONJ
american_scientific_journal-3254	169	28	𝐶𝐶𝑧𝑧	𝐶𝐶𝑧𝑧	PROPN
american_scientific_journal-3254	169	29	(	(	PUNCT
american_scientific_journal-3254	169	30	14	14	NUM
american_scientific_journal-3254	169	31	)	)	PUNCT
american_scientific_journal-3254	169	32	table	table	NOUN
american_scientific_journal-3254	169	33	2	2	NUM
american_scientific_journal-3254	169	34	:	:	PUNCT
american_scientific_journal-3254	169	35	variables	variable	NOUN
american_scientific_journal-3254	169	36	,	,	PUNCT
american_scientific_journal-3254	169	37	descriptions	description	NOUN
american_scientific_journal-3254	169	38	and	and	CCONJ
american_scientific_journal-3254	169	39	dependencies	dependency	NOUN
american_scientific_journal-3254	169	40	used	use	VERB
american_scientific_journal-3254	169	41	in	in	ADP
american_scientific_journal-3254	169	42	mathematical	mathematical	ADJ
american_scientific_journal-3254	169	43	formulations	formulation	NOUN
american_scientific_journal-3254	169	44	.	.	PUNCT
american_scientific_journal-3254	170	1	constraint	constraint	NOUN
american_scientific_journal-3254	170	2	variable	variable	ADJ
american_scientific_journal-3254	170	3	description	description	NOUN
american_scientific_journal-3254	170	4	units	unit	NOUN
american_scientific_journal-3254	170	5	dependent	dependent	ADJ
american_scientific_journal-3254	170	6	variable	variable	ADJ
american_scientific_journal-3254	170	7	𝐷𝐷𝐶𝐶𝑀𝑀𝑀𝑀/𝐷𝐷𝐶𝐶𝑁𝑁𝑁𝑁	𝐷𝐷𝐶𝐶𝑀𝑀𝑀𝑀/𝐷𝐷𝐶𝐶𝑁𝑁𝑁𝑁	NOUN
american_scientific_journal-3254	170	8	extraction	extraction	NOUN
american_scientific_journal-3254	170	9	cost	cost	NOUN
american_scientific_journal-3254	170	10	of	of	ADP
american_scientific_journal-3254	170	11	methane	methane	NOUN
american_scientific_journal-3254	170	12	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	13	/	/	SYM
american_scientific_journal-3254	170	14	natural	natural	ADJ
american_scientific_journal-3254	170	15	gas	gas	NOUN
american_scientific_journal-3254	170	16	at	at	ADP
american_scientific_journal-3254	170	17	time	time	NOUN
american_scientific_journal-3254	170	18	t	t	PROPN
american_scientific_journal-3254	170	19	$	$	SYM
american_scientific_journal-3254	170	20	unit	unit	NOUN
american_scientific_journal-3254	170	21	cell-1	cell-1	X
american_scientific_journal-3254	170	22	policy	policy	NOUN
american_scientific_journal-3254	170	23	(	(	PUNCT
american_scientific_journal-3254	170	24	p	p	NOUN
american_scientific_journal-3254	170	25	’	'	PUNCT
american_scientific_journal-3254	170	26	)	)	PUNCT
american_scientific_journal-3254	170	27	,	,	PUNCT
american_scientific_journal-3254	170	28	volume	volume	NOUN
american_scientific_journal-3254	170	29	(	(	PUNCT
american_scientific_journal-3254	170	30	v	v	NOUN
american_scientific_journal-3254	170	31	)	)	PUNCT
american_scientific_journal-3254	170	32	,	,	PUNCT
american_scientific_journal-3254	170	33	price	price	NOUN
american_scientific_journal-3254	170	34	(	(	PUNCT
american_scientific_journal-3254	170	35	p	p	NOUN
american_scientific_journal-3254	170	36	)	)	PUNCT
american_scientific_journal-3254	170	37	,	,	PUNCT
american_scientific_journal-3254	170	38	time	time	NOUN
american_scientific_journal-3254	170	39	(	(	PUNCT
american_scientific_journal-3254	170	40	t	t	NOUN
american_scientific_journal-3254	170	41	)	)	PUNCT
american_scientific_journal-3254	170	42	𝐵𝐵𝐷𝐷𝑀𝑀𝑀𝑀/𝐵𝐵𝐷𝐷𝑁𝑁𝑁𝑁	𝐵𝐵𝐷𝐷𝑀𝑀𝑀𝑀/𝐵𝐵𝐷𝐷𝑁𝑁𝑁𝑁	PROPN
american_scientific_journal-3254	170	43	production	production	NOUN
american_scientific_journal-3254	170	44	cost	cost	NOUN
american_scientific_journal-3254	170	45	of	of	ADP
american_scientific_journal-3254	170	46	methane	methane	NOUN
american_scientific_journal-3254	170	47	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	48	/	/	SYM
american_scientific_journal-3254	170	49	natural	natural	ADJ
american_scientific_journal-3254	170	50	gas	gas	NOUN
american_scientific_journal-3254	170	51	at	at	ADP
american_scientific_journal-3254	170	52	time	time	NOUN
american_scientific_journal-3254	170	53	t	t	PROPN
american_scientific_journal-3254	170	54	$	$	SYM
american_scientific_journal-3254	170	55	unit	unit	NOUN
american_scientific_journal-3254	170	56	cell-1	cell-1	X
american_scientific_journal-3254	170	57	policy	policy	NOUN
american_scientific_journal-3254	170	58	(	(	PUNCT
american_scientific_journal-3254	170	59	p	p	NOUN
american_scientific_journal-3254	170	60	’	'	PUNCT
american_scientific_journal-3254	170	61	)	)	PUNCT
american_scientific_journal-3254	170	62	,	,	PUNCT
american_scientific_journal-3254	170	63	volume	volume	NOUN
american_scientific_journal-3254	170	64	(	(	PUNCT
american_scientific_journal-3254	170	65	v	v	NOUN
american_scientific_journal-3254	170	66	)	)	PUNCT
american_scientific_journal-3254	170	67	,	,	PUNCT
american_scientific_journal-3254	170	68	price	price	NOUN
american_scientific_journal-3254	170	69	(	(	PUNCT
american_scientific_journal-3254	170	70	p	p	NOUN
american_scientific_journal-3254	170	71	)	)	PUNCT
american_scientific_journal-3254	170	72	,	,	PUNCT
american_scientific_journal-3254	170	73	time	time	NOUN
american_scientific_journal-3254	170	74	(	(	PUNCT
american_scientific_journal-3254	170	75	t	t	NOUN
american_scientific_journal-3254	170	76	)	)	PUNCT
american_scientific_journal-3254	170	77	𝐴𝐴𝐵𝐵𝑀𝑀𝑀𝑀(𝑣𝑣	𝐴𝐴𝐵𝐵𝑀𝑀𝑀𝑀(𝑣𝑣	PROPN
american_scientific_journal-3254	170	78	,	,	PUNCT
american_scientific_journal-3254	170	79	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	170	80	)	)	PUNCT
american_scientific_journal-3254	170	81	/𝐴𝐴𝐵𝐵𝑁𝑁𝑁𝑁(𝑣𝑣	/𝐴𝐴𝐵𝐵𝑁𝑁𝑁𝑁(𝑣𝑣	PUNCT
american_scientific_journal-3254	170	82	,	,	PUNCT
american_scientific_journal-3254	170	83	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	170	84	)	)	PUNCT
american_scientific_journal-3254	170	85	market	market	NOUN
american_scientific_journal-3254	170	86	price	price	NOUN
american_scientific_journal-3254	170	87	of	of	ADP
american_scientific_journal-3254	170	88	methane	methane	NOUN
american_scientific_journal-3254	170	89	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	90	/	/	SYM
american_scientific_journal-3254	170	91	natural	natural	ADJ
american_scientific_journal-3254	170	92	gas	gas	NOUN
american_scientific_journal-3254	170	93	at	at	ADP
american_scientific_journal-3254	170	94	time	time	NOUN
american_scientific_journal-3254	170	95	t	t	PROPN
american_scientific_journal-3254	170	96	$	$	SYM
american_scientific_journal-3254	170	97	mmbtu-1	mmbtu-1	NUM
american_scientific_journal-3254	170	98	volume	volume	NOUN
american_scientific_journal-3254	170	99	(	(	PUNCT
american_scientific_journal-3254	170	100	v	v	NOUN
american_scientific_journal-3254	170	101	)	)	PUNCT
american_scientific_journal-3254	170	102	,	,	PUNCT
american_scientific_journal-3254	170	103	time	time	NOUN
american_scientific_journal-3254	170	104	(	(	PUNCT
american_scientific_journal-3254	170	105	t	t	NOUN
american_scientific_journal-3254	170	106	)	)	PUNCT
american_scientific_journal-3254	170	107	𝐷𝐷𝐴𝐴𝐷𝐷𝑀𝑀𝑀𝑀(𝑣𝑣	𝐷𝐷𝐴𝐴𝐷𝐷𝑀𝑀𝑀𝑀(𝑣𝑣	PROPN
american_scientific_journal-3254	170	108	,	,	PUNCT
american_scientific_journal-3254	170	109	𝑝𝑝,𝑑𝑑	𝑝𝑝,𝑑𝑑	NOUN
american_scientific_journal-3254	170	110	,	,	PUNCT
american_scientific_journal-3254	170	111	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	170	112	)	)	PUNCT
american_scientific_journal-3254	170	113	/𝐷𝐷𝐴𝐴𝐷𝐷𝑁𝑁𝑁𝑁(𝑣𝑣	/𝐷𝐷𝐴𝐴𝐷𝐷𝑁𝑁𝑁𝑁(𝑣𝑣	NOUN
american_scientific_journal-3254	170	114	,	,	PUNCT
american_scientific_journal-3254	170	115	𝑝𝑝,𝑑𝑑	𝑝𝑝,𝑑𝑑	NOUN
american_scientific_journal-3254	170	116	,	,	PUNCT
american_scientific_journal-3254	170	117	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	170	118	)	)	PUNCT
american_scientific_journal-3254	170	119	demand	demand	NOUN
american_scientific_journal-3254	170	120	of	of	ADP
american_scientific_journal-3254	170	121	methane	methane	NOUN
american_scientific_journal-3254	170	122	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	123	/	/	SYM
american_scientific_journal-3254	170	124	natural	natural	ADJ
american_scientific_journal-3254	170	125	gas	gas	NOUN
american_scientific_journal-3254	170	126	at	at	ADP
american_scientific_journal-3254	170	127	time	time	NOUN
american_scientific_journal-3254	170	128	t	t	PROPN
american_scientific_journal-3254	170	129	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	170	130	policy	policy	NOUN
american_scientific_journal-3254	170	131	(	(	PUNCT
american_scientific_journal-3254	170	132	p	p	NOUN
american_scientific_journal-3254	170	133	’	'	PUNCT
american_scientific_journal-3254	170	134	)	)	PUNCT
american_scientific_journal-3254	170	135	,	,	PUNCT
american_scientific_journal-3254	170	136	volume	volume	NOUN
american_scientific_journal-3254	170	137	(	(	PUNCT
american_scientific_journal-3254	170	138	v	v	NOUN
american_scientific_journal-3254	170	139	)	)	PUNCT
american_scientific_journal-3254	170	140	,	,	PUNCT
american_scientific_journal-3254	170	141	price	price	NOUN
american_scientific_journal-3254	170	142	(	(	PUNCT
american_scientific_journal-3254	170	143	p	p	NOUN
american_scientific_journal-3254	170	144	)	)	PUNCT
american_scientific_journal-3254	170	145	,	,	PUNCT
american_scientific_journal-3254	170	146	time	time	NOUN
american_scientific_journal-3254	170	147	(	(	PUNCT
american_scientific_journal-3254	170	148	t	t	NOUN
american_scientific_journal-3254	170	149	)	)	PUNCT
american_scientific_journal-3254	170	150	𝑆𝑆𝑆𝑆𝐵𝐵𝑀𝑀𝑀𝑀(𝑣𝑣	𝑆𝑆𝑆𝑆𝐵𝐵𝑀𝑀𝑀𝑀(𝑣𝑣	PROPN
american_scientific_journal-3254	170	151	,	,	PUNCT
american_scientific_journal-3254	170	152	𝑝𝑝,𝑑𝑑	𝑝𝑝,𝑑𝑑	NOUN
american_scientific_journal-3254	170	153	,	,	PUNCT
american_scientific_journal-3254	170	154	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	170	155	)	)	PUNCT
american_scientific_journal-3254	170	156	supply	supply	NOUN
american_scientific_journal-3254	170	157	of	of	ADP
american_scientific_journal-3254	170	158	methane	methane	NOUN
american_scientific_journal-3254	170	159	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	160	at	at	ADP
american_scientific_journal-3254	170	161	time	time	NOUN
american_scientific_journal-3254	170	162	t	t	PROPN
american_scientific_journal-3254	170	163	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	170	164	policy	policy	NOUN
american_scientific_journal-3254	170	165	(	(	PUNCT
american_scientific_journal-3254	170	166	p	p	NOUN
american_scientific_journal-3254	170	167	’	'	PUNCT
american_scientific_journal-3254	170	168	)	)	PUNCT
american_scientific_journal-3254	170	169	,	,	PUNCT
american_scientific_journal-3254	170	170	volume	volume	NOUN
american_scientific_journal-3254	170	171	(	(	PUNCT
american_scientific_journal-3254	170	172	v	v	NOUN
american_scientific_journal-3254	170	173	)	)	PUNCT
american_scientific_journal-3254	170	174	,	,	PUNCT
american_scientific_journal-3254	170	175	price	price	NOUN
american_scientific_journal-3254	170	176	(	(	PUNCT
american_scientific_journal-3254	170	177	p	p	NOUN
american_scientific_journal-3254	170	178	)	)	PUNCT
american_scientific_journal-3254	170	179	,	,	PUNCT
american_scientific_journal-3254	170	180	time	time	NOUN
american_scientific_journal-3254	170	181	(	(	PUNCT
american_scientific_journal-3254	170	182	t	t	NOUN
american_scientific_journal-3254	170	183	)	)	PUNCT
american_scientific_journal-3254	170	184	𝐷𝐷𝐷𝐷𝐸𝐸𝐼𝐼𝑀𝑀𝑀𝑀(𝑡𝑡	𝐷𝐷𝐷𝐷𝐸𝐸𝐼𝐼𝑀𝑀𝑀𝑀(𝑡𝑡	PROPN
american_scientific_journal-3254	170	185	)	)	PUNCT
american_scientific_journal-3254	170	186	energy	energy	NOUN
american_scientific_journal-3254	170	187	-	-	PUNCT
american_scientific_journal-3254	170	188	return	return	NOUN
american_scientific_journal-3254	170	189	-	-	PUNCT
american_scientific_journal-3254	170	190	on	on	ADP
american_scientific_journal-3254	170	191	-	-	PUNCT
american_scientific_journal-3254	170	192	energy	energy	NOUN
american_scientific_journal-3254	170	193	-	-	PUNCT
american_scientific_journal-3254	170	194	invested	invest	VERB
american_scientific_journal-3254	170	195	at	at	ADP
american_scientific_journal-3254	170	196	time	time	NOUN
american_scientific_journal-3254	170	197	t	t	PROPN
american_scientific_journal-3254	170	198	time	time	NOUN
american_scientific_journal-3254	170	199	(	(	PUNCT
american_scientific_journal-3254	170	200	t	t	NOUN
american_scientific_journal-3254	170	201	)	)	PUNCT
american_scientific_journal-3254	170	202	𝐸𝐸𝐵𝐵𝐶𝐶𝑁𝑁𝑁𝑁(𝑣𝑣	𝐸𝐸𝐵𝐵𝐶𝐶𝑁𝑁𝑁𝑁(𝑣𝑣	PROPN
american_scientific_journal-3254	170	203	,	,	PUNCT
american_scientific_journal-3254	170	204	𝑝𝑝	𝑝𝑝	NOUN
american_scientific_journal-3254	170	205	,	,	PUNCT
american_scientific_journal-3254	170	206	𝑡𝑡	𝑡𝑡	ADJ
american_scientific_journal-3254	170	207	)	)	PUNCT
american_scientific_journal-3254	170	208	opportunity	opportunity	NOUN
american_scientific_journal-3254	170	209	cost	cost	NOUN
american_scientific_journal-3254	170	210	of	of	ADP
american_scientific_journal-3254	170	211	natural	natural	ADJ
american_scientific_journal-3254	170	212	gas	gas	NOUN
american_scientific_journal-3254	170	213	if	if	SCONJ
american_scientific_journal-3254	170	214	no	no	DET
american_scientific_journal-3254	170	215	methane	methane	NOUN
american_scientific_journal-3254	170	216	hydrates	hydrate	NOUN
american_scientific_journal-3254	170	217	activity	activity	NOUN
american_scientific_journal-3254	170	218	at	at	ADP
american_scientific_journal-3254	170	219	time	time	NOUN
american_scientific_journal-3254	170	220	t	t	PROPN
american_scientific_journal-3254	170	221	$	$	SYM
american_scientific_journal-3254	170	222	mmbtu-1	mmbtu-1	NUM
american_scientific_journal-3254	170	223	policy	policy	NOUN
american_scientific_journal-3254	170	224	(	(	PUNCT
american_scientific_journal-3254	170	225	p	p	NOUN
american_scientific_journal-3254	170	226	’	'	PUNCT
american_scientific_journal-3254	170	227	)	)	PUNCT
american_scientific_journal-3254	170	228	,	,	PUNCT
american_scientific_journal-3254	170	229	volume	volume	NOUN
american_scientific_journal-3254	170	230	(	(	PUNCT
american_scientific_journal-3254	170	231	v	v	NOUN
american_scientific_journal-3254	170	232	)	)	PUNCT
american_scientific_journal-3254	170	233	,	,	PUNCT
american_scientific_journal-3254	170	234	price	price	NOUN
american_scientific_journal-3254	170	235	(	(	PUNCT
american_scientific_journal-3254	170	236	p	p	NOUN
american_scientific_journal-3254	170	237	)	)	PUNCT
american_scientific_journal-3254	170	238	,	,	PUNCT
american_scientific_journal-3254	170	239	time	time	NOUN
american_scientific_journal-3254	170	240	(	(	PUNCT
american_scientific_journal-3254	170	241	t	t	NOUN
american_scientific_journal-3254	170	242	)	)	PUNCT
american_scientific_journal-3254	170	243	control	control	NOUN
american_scientific_journal-3254	170	244	variable	variable	ADJ
american_scientific_journal-3254	170	245	description	description	NOUN
american_scientific_journal-3254	170	246	units	unit	NOUN
american_scientific_journal-3254	170	247	dependent	dependent	ADJ
american_scientific_journal-3254	170	248	variable	variable	ADJ
american_scientific_journal-3254	170	249	𝑣𝑣(𝑡𝑡	𝑣𝑣(𝑡𝑡	PROPN
american_scientific_journal-3254	170	250	)	)	PUNCT
american_scientific_journal-3254	170	251	volume	volume	NOUN
american_scientific_journal-3254	170	252	of	of	ADP
american_scientific_journal-3254	170	253	methane	methane	NOUN
american_scientific_journal-3254	170	254	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	255	at	at	ADP
american_scientific_journal-3254	170	256	time	time	NOUN
american_scientific_journal-3254	170	257	t	t	PROPN
american_scientific_journal-3254	170	258	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	170	259	time	time	NOUN
american_scientific_journal-3254	170	260	(	(	PUNCT
american_scientific_journal-3254	170	261	t	t	NOUN
american_scientific_journal-3254	170	262	)	)	PUNCT
american_scientific_journal-3254	170	263	decision	decision	NOUN
american_scientific_journal-3254	170	264	variable	variable	ADJ
american_scientific_journal-3254	170	265	description	description	NOUN
american_scientific_journal-3254	170	266	units	unit	NOUN
american_scientific_journal-3254	170	267	dependent	dependent	ADJ
american_scientific_journal-3254	170	268	variable	variable	ADJ
american_scientific_journal-3254	170	269	𝑝𝑝′	𝑝𝑝′	PROPN
american_scientific_journal-3254	170	270	=	=	PRON
american_scientific_journal-3254	170	271	{	{	PUNCT
american_scientific_journal-3254	170	272	𝑝𝑝1′	𝑝𝑝1′	PROPN
american_scientific_journal-3254	170	273	,	,	PUNCT
american_scientific_journal-3254	170	274	…	…	PUNCT
american_scientific_journal-3254	170	275	𝑝𝑝5′	𝑝𝑝5′	CCONJ
american_scientific_journal-3254	170	276	}	}	PUNCT
american_scientific_journal-3254	170	277	policies	policy	NOUN
american_scientific_journal-3254	170	278	at	at	ADP
american_scientific_journal-3254	170	279	time	time	NOUN
american_scientific_journal-3254	170	280	t	t	PROPN
american_scientific_journal-3254	170	281	time	time	NOUN
american_scientific_journal-3254	170	282	(	(	PUNCT
american_scientific_journal-3254	170	283	t	t	NOUN
american_scientific_journal-3254	170	284	)	)	PUNCT
american_scientific_journal-3254	170	285	minimization	minimization	NOUN
american_scientific_journal-3254	170	286	variable	variable	ADJ
american_scientific_journal-3254	170	287	description	description	NOUN
american_scientific_journal-3254	170	288	units	unit	NOUN
american_scientific_journal-3254	170	289	dependent	dependent	ADJ
american_scientific_journal-3254	170	290	variable	variable	ADJ
american_scientific_journal-3254	170	291	𝐶𝐶𝑇𝑇(𝑡𝑡	𝐶𝐶𝑇𝑇(𝑡𝑡	NOUN
american_scientific_journal-3254	170	292	)	)	PUNCT
american_scientific_journal-3254	170	293	total	total	ADJ
american_scientific_journal-3254	170	294	cost	cost	NOUN
american_scientific_journal-3254	170	295	per	per	ADP
american_scientific_journal-3254	170	296	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	170	297	of	of	ADP
american_scientific_journal-3254	170	298	methane	methane	NOUN
american_scientific_journal-3254	170	299	hydrate	hydrate	NOUN
american_scientific_journal-3254	170	300	at	at	ADP
american_scientific_journal-3254	170	301	time	time	NOUN
american_scientific_journal-3254	170	302	t	t	PROPN
american_scientific_journal-3254	170	303	$	$	SYM
american_scientific_journal-3254	170	304	mmbtu-1	mmbtu-1	NUM
american_scientific_journal-3254	170	305	policy	policy	NOUN
american_scientific_journal-3254	170	306	(	(	PUNCT
american_scientific_journal-3254	170	307	p	p	NOUN
american_scientific_journal-3254	170	308	’	'	PUNCT
american_scientific_journal-3254	170	309	)	)	PUNCT
american_scientific_journal-3254	170	310	,	,	PUNCT
american_scientific_journal-3254	170	311	time	time	NOUN
american_scientific_journal-3254	170	312	(	(	PUNCT
american_scientific_journal-3254	170	313	t	t	NOUN
american_scientific_journal-3254	170	314	)	)	PUNCT
american_scientific_journal-3254	170	315	,	,	PUNCT
american_scientific_journal-3254	170	316	∑𝐶𝐶𝑖𝑖(𝑡𝑡	∑𝐶𝐶𝑖𝑖(𝑡𝑡	NOUN
american_scientific_journal-3254	170	317	)	)	PUNCT
american_scientific_journal-3254	170	318	(	(	PUNCT
american_scientific_journal-3254	170	319	i	i	NOUN
american_scientific_journal-3254	170	320	=	=	NOUN
american_scientific_journal-3254	170	321	1	1	NUM
american_scientific_journal-3254	170	322	,	,	PUNCT
american_scientific_journal-3254	170	323	…	…	PUNCT
american_scientific_journal-3254	170	324	,	,	PUNCT
american_scientific_journal-3254	170	325	5	5	NUM
american_scientific_journal-3254	170	326	)	)	PUNCT
american_scientific_journal-3254	170	327	assuming	assume	VERB
american_scientific_journal-3254	170	328	c2	c2	PROPN
american_scientific_journal-3254	170	329	and	and	CCONJ
american_scientific_journal-3254	170	330	cz	cz	NOUN
american_scientific_journal-3254	170	331	costs	cost	NOUN
american_scientific_journal-3254	170	332	to	to	PART
american_scientific_journal-3254	170	333	be	be	AUX
american_scientific_journal-3254	170	334	constants	constant	NOUN
american_scientific_journal-3254	170	335	,	,	PUNCT
american_scientific_journal-3254	170	336	α	α	NOUN
american_scientific_journal-3254	170	337	and	and	CCONJ
american_scientific_journal-3254	170	338	β	β	X
american_scientific_journal-3254	170	339	respectively	respectively	ADV
american_scientific_journal-3254	170	340	,	,	PUNCT
american_scientific_journal-3254	170	341	and	and	CCONJ
american_scientific_journal-3254	170	342	the	the	DET
american_scientific_journal-3254	170	343	policy	policy	NOUN
american_scientific_journal-3254	170	344	,	,	PUNCT
american_scientific_journal-3254	170	345	𝑝𝑝2′	𝑝𝑝2′	PROPN
american_scientific_journal-3254	170	346	,	,	PUNCT
american_scientific_journal-3254	170	347	to	to	PART
american_scientific_journal-3254	170	348	be	be	AUX
american_scientific_journal-3254	170	349	the	the	DET
american_scientific_journal-3254	170	350	same	same	ADJ
american_scientific_journal-3254	170	351	throughout	throughout	ADP
american_scientific_journal-3254	170	352	the	the	DET
american_scientific_journal-3254	170	353	nea	nea	PROPN
american_scientific_journal-3254	170	354	region	region	PROPN
american_scientific_journal-3254	170	355	,	,	PUNCT
american_scientific_journal-3254	170	356	the	the	DET
american_scientific_journal-3254	170	357	total	total	ADJ
american_scientific_journal-3254	170	358	minimized	minimized	ADJ
american_scientific_journal-3254	170	359	cost	cost	NOUN
american_scientific_journal-3254	170	360	(	(	PUNCT
american_scientific_journal-3254	170	361	usd	usd	NOUN
american_scientific_journal-3254	170	362	)	)	PUNCT
american_scientific_journal-3254	170	363	per	per	ADP
american_scientific_journal-3254	170	364	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	170	365	per	per	ADP
american_scientific_journal-3254	170	366	individual	individual	ADJ
american_scientific_journal-3254	170	367	country	country	NOUN
american_scientific_journal-3254	170	368	in	in	ADP
american_scientific_journal-3254	170	369	the	the	DET
american_scientific_journal-3254	170	370	nea	nea	PROPN
american_scientific_journal-3254	170	371	region	region	PROPN
american_scientific_journal-3254	170	372	over	over	ADP
american_scientific_journal-3254	170	373	time	time	NOUN
american_scientific_journal-3254	170	374	t	t	PROPN
american_scientific_journal-3254	170	375	(	(	PUNCT
american_scientific_journal-3254	170	376	as	as	ADP
american_scientific_journal-3254	170	377	per	per	ADP
american_scientific_journal-3254	170	378	the	the	DET
american_scientific_journal-3254	170	379	current	current	ADJ
american_scientific_journal-3254	170	380	known	know	VERB
american_scientific_journal-3254	170	381	reserves	reserve	NOUN
american_scientific_journal-3254	170	382	meeting	meet	VERB
american_scientific_journal-3254	170	383	current	current	ADJ
american_scientific_journal-3254	170	384	demand	demand	NOUN
american_scientific_journal-3254	170	385	,	,	PUNCT
american_scientific_journal-3254	170	386	from	from	ADP
american_scientific_journal-3254	170	387	table	table	NOUN
american_scientific_journal-3254	170	388	1	1	NUM
american_scientific_journal-3254	170	389	)	)	PUNCT
american_scientific_journal-3254	170	390	estimates	estimate	NOUN
american_scientific_journal-3254	170	391	to	to	ADP
american_scientific_journal-3254	170	392	the	the	DET
american_scientific_journal-3254	170	393	following	following	NOUN
american_scientific_journal-3254	170	394	in	in	ADP
american_scientific_journal-3254	170	395	table	table	NOUN
american_scientific_journal-3254	170	396	3	3	NUM
american_scientific_journal-3254	170	397	.	.	PUNCT
american_scientific_journal-3254	170	398	table	table	NOUN
american_scientific_journal-3254	170	399	3	3	NUM
american_scientific_journal-3254	170	400	:	:	PUNCT
american_scientific_journal-3254	170	401	minimized	minimized	ADJ
american_scientific_journal-3254	170	402	cost	cost	NOUN
american_scientific_journal-3254	170	403	per	per	ADP
american_scientific_journal-3254	170	404	mmbtu	mmbtu	NOUN
american_scientific_journal-3254	170	405	per	per	ADP
american_scientific_journal-3254	170	406	individual	individual	ADJ
american_scientific_journal-3254	170	407	country	country	NOUN
american_scientific_journal-3254	170	408	in	in	ADP
american_scientific_journal-3254	170	409	nea	nea	PROPN
american_scientific_journal-3254	170	410	region	region	PROPN
american_scientific_journal-3254	170	411	using	use	VERB
american_scientific_journal-3254	170	412	operational	operational	ADJ
american_scientific_journal-3254	170	413	research	research	NOUN
american_scientific_journal-3254	170	414	in	in	ADP
american_scientific_journal-3254	170	415	ice	ice	NOUN
american_scientific_journal-3254	170	416	cube	cube	NOUN
american_scientific_journal-3254	170	417	analysis	analysis	NOUN
american_scientific_journal-3254	170	418	of	of	ADP
american_scientific_journal-3254	170	419	single	single	ADJ
american_scientific_journal-3254	170	420	well	well	ADJ
american_scientific_journal-3254	170	421	resource	resource	NOUN
american_scientific_journal-3254	170	422	pool	pool	NOUN
american_scientific_journal-3254	170	423	.	.	PUNCT
american_scientific_journal-3254	171	1	american	american	ADJ
american_scientific_journal-3254	171	2	scientific	scientific	ADJ
american_scientific_journal-3254	171	3	research	research	PROPN
american_scientific_journal-3254	171	4	journal	journal	NOUN
american_scientific_journal-3254	171	5	for	for	ADP
american_scientific_journal-3254	171	6	engineering	engineering	NOUN
american_scientific_journal-3254	171	7	,	,	PUNCT
american_scientific_journal-3254	171	8	technology	technology	NOUN
american_scientific_journal-3254	171	9	,	,	PUNCT
american_scientific_journal-3254	171	10	and	and	CCONJ
american_scientific_journal-3254	171	11	sciences	science	NOUN
american_scientific_journal-3254	171	12	(	(	PUNCT
american_scientific_journal-3254	171	13	asrjets	asrjet	NOUN
american_scientific_journal-3254	171	14	)	)	PUNCT
american_scientific_journal-3254	171	15	(	(	PUNCT
american_scientific_journal-3254	171	16	2017	2017	NUM
american_scientific_journal-3254	171	17	)	)	PUNCT
american_scientific_journal-3254	171	18	volume	volume	NOUN
american_scientific_journal-3254	171	19	34	34	NUM
american_scientific_journal-3254	171	20	,	,	PUNCT
american_scientific_journal-3254	171	21	no	no	DET
american_scientific_journal-3254	171	22	1	1	NUM
american_scientific_journal-3254	171	23	,	,	PUNCT
american_scientific_journal-3254	171	24	pp	pp	ADV
american_scientific_journal-3254	171	25	174	174	NUM
american_scientific_journal-3254	171	26	-	-	SYM
american_scientific_journal-3254	171	27	189	189	NUM
american_scientific_journal-3254	171	28	185	185	NUM
american_scientific_journal-3254	171	29	china	china	PROPN
american_scientific_journal-3254	171	30	japan	japan	PROPN
american_scientific_journal-3254	171	31	south	south	PROPN
american_scientific_journal-3254	171	32	korea	korea	PROPN
american_scientific_journal-3254	171	33	minimized	minimized	PROPN
american_scientific_journal-3254	171	34	cost	cost	NOUN
american_scientific_journal-3254	171	35	estimate	estimate	NOUN
american_scientific_journal-3254	171	36	(	(	PUNCT
american_scientific_journal-3254	171	37	usd	usd	NOUN
american_scientific_journal-3254	171	38	)	)	PUNCT
american_scientific_journal-3254	171	39	5	5	NUM
american_scientific_journal-3254	171	40	×	×	NOUN
american_scientific_journal-3254	171	41	8.6	8.6	NUM
american_scientific_journal-3254	171	42	34	34	NUM
american_scientific_journal-3254	171	43	α	α	NOUN
american_scientific_journal-3254	171	44	+	+	X
american_scientific_journal-3254	171	45	𝛽𝛽	𝛽𝛽	ADP
american_scientific_journal-3254	171	46	4.8	4.8	NUM
american_scientific_journal-3254	171	47	×	×	NOUN
american_scientific_journal-3254	171	48	8.6	8.6	NUM
american_scientific_journal-3254	171	49	37	37	NUM
american_scientific_journal-3254	171	50	α	α	NOUN
american_scientific_journal-3254	171	51	+	+	X
american_scientific_journal-3254	171	52	𝛽𝛽	𝛽𝛽	ADP
american_scientific_journal-3254	171	53	𝑉𝑉	𝑉𝑉	PROPN
american_scientific_journal-3254	171	54	×	×	NOUN
american_scientific_journal-3254	171	55	8.6	8.6	NUM
american_scientific_journal-3254	172	1	𝑇𝑇	𝑇𝑇	PROPN
american_scientific_journal-3254	172	2	𝛼𝛼	𝛼𝛼	ADP
american_scientific_journal-3254	172	3	+	+	X
american_scientific_journal-3254	172	4	𝛽𝛽	𝛽𝛽	ADJ
american_scientific_journal-3254	172	5	(	(	PUNCT
american_scientific_journal-3254	172	6	methane	methane	NOUN
american_scientific_journal-3254	172	7	hydrate	hydrate	NOUN
american_scientific_journal-3254	172	8	reserve	reserve	NOUN
american_scientific_journal-3254	172	9	volume	volume	NOUN
american_scientific_journal-3254	172	10	unknown	unknown	ADV
american_scientific_journal-3254	172	11	)	)	PUNCT
american_scientific_journal-3254	172	12	the	the	DET
american_scientific_journal-3254	172	13	cost	cost	NOUN
american_scientific_journal-3254	172	14	function	function	NOUN
american_scientific_journal-3254	172	15	in	in	ADP
american_scientific_journal-3254	172	16	eq	eq	ADP
american_scientific_journal-3254	172	17	.	.	PUNCT
american_scientific_journal-3254	173	1	(	(	PUNCT
american_scientific_journal-3254	173	2	14	14	NUM
american_scientific_journal-3254	173	3	)	)	PUNCT
american_scientific_journal-3254	173	4	suggests	suggest	VERB
american_scientific_journal-3254	173	5	different	different	ADJ
american_scientific_journal-3254	173	6	overall	overall	ADJ
american_scientific_journal-3254	173	7	cost	cost	NOUN
american_scientific_journal-3254	173	8	(	(	PUNCT
american_scientific_journal-3254	173	9	even	even	ADV
american_scientific_journal-3254	173	10	with	with	ADP
american_scientific_journal-3254	173	11	conservative	conservative	ADJ
american_scientific_journal-3254	173	12	estimates	estimate	NOUN
american_scientific_journal-3254	173	13	)	)	PUNCT
american_scientific_journal-3254	173	14	compared	compare	VERB
american_scientific_journal-3254	173	15	to	to	ADP
american_scientific_journal-3254	173	16	que$tor	que$tor	PROPN
american_scientific_journal-3254	173	17	or	or	CCONJ
american_scientific_journal-3254	173	18	well	well	ADV
american_scientific_journal-3254	173	19	dynamics	dynamic	NOUN
american_scientific_journal-3254	173	20	simulations	simulation	NOUN
american_scientific_journal-3254	173	21	using	use	VERB
american_scientific_journal-3254	173	22	tough+hydrate	tough+hydrate	PROPN
american_scientific_journal-3254	173	23	studies	study	NOUN
american_scientific_journal-3254	173	24	.	.	PUNCT
american_scientific_journal-3254	174	1	these	these	DET
american_scientific_journal-3254	174	2	studies	study	NOUN
american_scientific_journal-3254	174	3	are	be	AUX
american_scientific_journal-3254	174	4	overly	overly	ADV
american_scientific_journal-3254	174	5	speculative	speculative	ADJ
american_scientific_journal-3254	174	6	as	as	SCONJ
american_scientific_journal-3254	174	7	no	no	DET
american_scientific_journal-3254	174	8	large	large	ADJ
american_scientific_journal-3254	174	9	scale	scale	NOUN
american_scientific_journal-3254	174	10	production	production	NOUN
american_scientific_journal-3254	174	11	is	be	AUX
american_scientific_journal-3254	174	12	currently	currently	ADV
american_scientific_journal-3254	174	13	in	in	ADP
american_scientific_journal-3254	174	14	play	play	NOUN
american_scientific_journal-3254	174	15	to	to	PART
american_scientific_journal-3254	174	16	contribute	contribute	VERB
american_scientific_journal-3254	174	17	methane	methane	NOUN
american_scientific_journal-3254	174	18	hydrate	hydrate	NOUN
american_scientific_journal-3254	174	19	attributes	attribute	NOUN
american_scientific_journal-3254	174	20	for	for	ADP
american_scientific_journal-3254	174	21	such	such	DET
american_scientific_journal-3254	174	22	a	a	DET
american_scientific_journal-3254	174	23	study	study	NOUN
american_scientific_journal-3254	174	24	to	to	ADP
american_scientific_journal-3254	174	25	date	date	NOUN
american_scientific_journal-3254	174	26	.	.	PUNCT
american_scientific_journal-3254	175	1	our	our	PRON
american_scientific_journal-3254	175	2	operational	operational	ADJ
american_scientific_journal-3254	175	3	research	research	NOUN
american_scientific_journal-3254	175	4	cost	cost	NOUN
american_scientific_journal-3254	175	5	minimization	minimization	NOUN
american_scientific_journal-3254	175	6	model	model	NOUN
american_scientific_journal-3254	175	7	integrates	integrate	NOUN
american_scientific_journal-3254	175	8	well	well	ADV
american_scientific_journal-3254	175	9	-	-	PUNCT
american_scientific_journal-3254	175	10	based	base	VERB
american_scientific_journal-3254	175	11	analysis	analysis	NOUN
american_scientific_journal-3254	175	12	and	and	CCONJ
american_scientific_journal-3254	175	13	market	market	NOUN
american_scientific_journal-3254	175	14	dynamics	dynamic	NOUN
american_scientific_journal-3254	175	15	via	via	ADP
american_scientific_journal-3254	175	16	constraints	constraint	NOUN
american_scientific_journal-3254	175	17	to	to	PART
american_scientific_journal-3254	175	18	predict	predict	VERB
american_scientific_journal-3254	175	19	the	the	DET
american_scientific_journal-3254	175	20	total	total	ADJ
american_scientific_journal-3254	175	21	minimized	minimized	ADJ
american_scientific_journal-3254	175	22	cost	cost	NOUN
american_scientific_journal-3254	175	23	as	as	ADP
american_scientific_journal-3254	175	24	a	a	DET
american_scientific_journal-3254	175	25	function	function	NOUN
american_scientific_journal-3254	175	26	of	of	ADP
american_scientific_journal-3254	175	27	tangible	tangible	ADJ
american_scientific_journal-3254	175	28	and	and	CCONJ
american_scientific_journal-3254	175	29	intangible	intangible	ADJ
american_scientific_journal-3254	175	30	variables	variable	NOUN
american_scientific_journal-3254	175	31	,	,	PUNCT
american_scientific_journal-3254	175	32	with	with	ADP
american_scientific_journal-3254	175	33	policies	policy	NOUN
american_scientific_journal-3254	175	34	;	;	PUNCT
american_scientific_journal-3254	175	35	associated	associate	VERB
american_scientific_journal-3254	175	36	to	to	ADP
american_scientific_journal-3254	175	37	different	different	ADJ
american_scientific_journal-3254	175	38	cost	cost	NOUN
american_scientific_journal-3254	175	39	elements	element	NOUN
american_scientific_journal-3254	175	40	;	;	PUNCT
american_scientific_journal-3254	175	41	as	as	ADP
american_scientific_journal-3254	175	42	the	the	DET
american_scientific_journal-3254	175	43	key	key	ADJ
american_scientific_journal-3254	175	44	deciding	deciding	NOUN
american_scientific_journal-3254	175	45	factors	factor	NOUN
american_scientific_journal-3254	175	46	.	.	PUNCT
american_scientific_journal-3254	176	1	therefore	therefore	ADV
american_scientific_journal-3254	176	2	,	,	PUNCT
american_scientific_journal-3254	176	3	in	in	ADP
american_scientific_journal-3254	176	4	the	the	DET
american_scientific_journal-3254	176	5	following	follow	VERB
american_scientific_journal-3254	176	6	section	section	NOUN
american_scientific_journal-3254	176	7	,	,	PUNCT
american_scientific_journal-3254	176	8	we	we	PRON
american_scientific_journal-3254	176	9	discuss	discuss	VERB
american_scientific_journal-3254	176	10	key	key	ADJ
american_scientific_journal-3254	176	11	policy	policy	NOUN
american_scientific_journal-3254	176	12	implications	implication	NOUN
american_scientific_journal-3254	176	13	surrounding	surround	VERB
american_scientific_journal-3254	176	14	the	the	DET
american_scientific_journal-3254	176	15	methane	methane	NOUN
american_scientific_journal-3254	176	16	hydrate	hydrate	NOUN
american_scientific_journal-3254	176	17	dynamics	dynamic	NOUN
american_scientific_journal-3254	176	18	in	in	ADP
american_scientific_journal-3254	176	19	the	the	DET
american_scientific_journal-3254	176	20	nea	nea	PROPN
american_scientific_journal-3254	176	21	region	region	NOUN
american_scientific_journal-3254	176	22	which	which	PRON
american_scientific_journal-3254	176	23	influence	influence	VERB
american_scientific_journal-3254	176	24	the	the	DET
american_scientific_journal-3254	176	25	overall	overall	ADJ
american_scientific_journal-3254	176	26	methane	methane	NOUN
american_scientific_journal-3254	176	27	hydrate	hydrate	NOUN
american_scientific_journal-3254	176	28	cost	cost	NOUN
american_scientific_journal-3254	176	29	.	.	PUNCT
american_scientific_journal-3254	177	1	4	4	X
american_scientific_journal-3254	177	2	.	.	X
american_scientific_journal-3254	177	3	policy	policy	NOUN
american_scientific_journal-3254	177	4	recommendations	recommendation	NOUN
american_scientific_journal-3254	177	5	in	in	ADP
american_scientific_journal-3254	177	6	this	this	DET
american_scientific_journal-3254	177	7	study	study	NOUN
american_scientific_journal-3254	177	8	,	,	PUNCT
american_scientific_journal-3254	177	9	our	our	PRON
american_scientific_journal-3254	177	10	focus	focus	NOUN
american_scientific_journal-3254	177	11	centred	centre	VERB
american_scientific_journal-3254	177	12	on	on	ADP
american_scientific_journal-3254	177	13	upstream	upstream	ADJ
american_scientific_journal-3254	177	14	operational	operational	ADJ
american_scientific_journal-3254	177	15	cost	cost	NOUN
american_scientific_journal-3254	177	16	of	of	ADP
american_scientific_journal-3254	177	17	methane	methane	NOUN
american_scientific_journal-3254	177	18	hydrate	hydrate	NOUN
american_scientific_journal-3254	177	19	extraction	extraction	NOUN
american_scientific_journal-3254	177	20	as	as	SCONJ
american_scientific_journal-3254	177	21	this	this	DET
american_scientific_journal-3254	177	22	very	very	ADV
american_scientific_journal-3254	177	23	cost	cost	NOUN
american_scientific_journal-3254	177	24	element	element	NOUN
american_scientific_journal-3254	177	25	has	have	AUX
american_scientific_journal-3254	177	26	not	not	PART
american_scientific_journal-3254	177	27	been	be	AUX
american_scientific_journal-3254	177	28	thoroughly	thoroughly	ADV
american_scientific_journal-3254	177	29	understood	understand	VERB
american_scientific_journal-3254	177	30	due	due	ADP
american_scientific_journal-3254	177	31	to	to	ADP
american_scientific_journal-3254	177	32	lack	lack	NOUN
american_scientific_journal-3254	177	33	of	of	ADP
american_scientific_journal-3254	177	34	large	large	ADJ
american_scientific_journal-3254	177	35	-	-	PUNCT
american_scientific_journal-3254	177	36	scale	scale	NOUN
american_scientific_journal-3254	177	37	production	production	NOUN
american_scientific_journal-3254	177	38	of	of	ADP
american_scientific_journal-3254	177	39	the	the	DET
american_scientific_journal-3254	177	40	resource	resource	NOUN
american_scientific_journal-3254	177	41	to	to	ADP
american_scientific_journal-3254	177	42	date	date	NOUN
american_scientific_journal-3254	177	43	.	.	PUNCT
american_scientific_journal-3254	178	1	an	an	DET
american_scientific_journal-3254	178	2	indepth	indepth	ADJ
american_scientific_journal-3254	178	3	theoretical	theoretical	ADJ
american_scientific_journal-3254	178	4	economic	economic	ADJ
american_scientific_journal-3254	178	5	assessment	assessment	NOUN
american_scientific_journal-3254	178	6	(	(	PUNCT
american_scientific_journal-3254	178	7	without	without	ADP
american_scientific_journal-3254	178	8	data	data	NOUN
american_scientific_journal-3254	178	9	availability	availability	NOUN
american_scientific_journal-3254	178	10	)	)	PUNCT
american_scientific_journal-3254	178	11	allows	allow	VERB
american_scientific_journal-3254	178	12	for	for	ADP
american_scientific_journal-3254	178	13	a	a	DET
american_scientific_journal-3254	178	14	basis	basis	NOUN
american_scientific_journal-3254	178	15	for	for	ADP
american_scientific_journal-3254	178	16	policy	policy	NOUN
american_scientific_journal-3254	178	17	-	-	PUNCT
american_scientific_journal-3254	178	18	making	making	NOUN
american_scientific_journal-3254	178	19	which	which	PRON
american_scientific_journal-3254	178	20	could	could	AUX
american_scientific_journal-3254	178	21	potentially	potentially	ADV
american_scientific_journal-3254	178	22	impact	impact	VERB
american_scientific_journal-3254	178	23	the	the	DET
american_scientific_journal-3254	178	24	trade	trade	NOUN
american_scientific_journal-3254	178	25	dynamic	dynamic	ADJ
american_scientific_journal-3254	178	26	and	and	CCONJ
american_scientific_journal-3254	178	27	bi	bi	ADJ
american_scientific_journal-3254	178	28	-	-	ADJ
american_scientific_journal-3254	178	29	lateral	lateral	ADJ
american_scientific_journal-3254	178	30	relations	relation	NOUN
american_scientific_journal-3254	178	31	between	between	ADP
american_scientific_journal-3254	178	32	the	the	DET
american_scientific_journal-3254	178	33	nea	nea	PROPN
american_scientific_journal-3254	178	34	countries	country	NOUN
american_scientific_journal-3254	178	35	and	and	CCONJ
american_scientific_journal-3254	178	36	the	the	DET
american_scientific_journal-3254	178	37	opec	opec	PROPN
american_scientific_journal-3254	178	38	participants	participant	NOUN
american_scientific_journal-3254	178	39	,	,	PUNCT
american_scientific_journal-3254	178	40	in	in	ADP
american_scientific_journal-3254	178	41	years	year	NOUN
american_scientific_journal-3254	178	42	to	to	PART
american_scientific_journal-3254	178	43	follow	follow	VERB
american_scientific_journal-3254	178	44	.	.	PUNCT
american_scientific_journal-3254	179	1	therefore	therefore	ADV
american_scientific_journal-3254	179	2	,	,	PUNCT
american_scientific_journal-3254	179	3	based	base	VERB
american_scientific_journal-3254	179	4	on	on	ADP
american_scientific_journal-3254	179	5	our	our	PRON
american_scientific_journal-3254	179	6	findings	finding	NOUN
american_scientific_journal-3254	179	7	and	and	CCONJ
american_scientific_journal-3254	179	8	the	the	DET
american_scientific_journal-3254	179	9	methane	methane	NOUN
american_scientific_journal-3254	179	10	hydrate	hydrate	NOUN
american_scientific_journal-3254	179	11	activity	activity	NOUN
american_scientific_journal-3254	179	12	reports	report	NOUN
american_scientific_journal-3254	179	13	in	in	ADP
american_scientific_journal-3254	179	14	nea	nea	PROPN
american_scientific_journal-3254	179	15	,	,	PUNCT
american_scientific_journal-3254	179	16	the	the	DET
american_scientific_journal-3254	179	17	following	follow	VERB
american_scientific_journal-3254	179	18	key	key	ADJ
american_scientific_journal-3254	179	19	factors	factor	NOUN
american_scientific_journal-3254	179	20	must	must	AUX
american_scientific_journal-3254	179	21	be	be	AUX
american_scientific_journal-3254	179	22	considered	consider	VERB
american_scientific_journal-3254	179	23	for	for	ADP
american_scientific_journal-3254	179	24	regional	regional	ADJ
american_scientific_journal-3254	179	25	economic	economic	ADJ
american_scientific_journal-3254	179	26	prosperity	prosperity	NOUN
american_scientific_journal-3254	179	27	,	,	PUNCT
american_scientific_journal-3254	179	28	resource	resource	NOUN
american_scientific_journal-3254	179	29	development	development	NOUN
american_scientific_journal-3254	179	30	and	and	CCONJ
american_scientific_journal-3254	179	31	geopolitical	geopolitical	ADJ
american_scientific_journal-3254	179	32	harmony	harmony	NOUN
american_scientific_journal-3254	179	33	of	of	ADP
american_scientific_journal-3254	179	34	all	all	DET
american_scientific_journal-3254	179	35	the	the	DET
american_scientific_journal-3254	179	36	stakeholder	stakeholder	NOUN
american_scientific_journal-3254	179	37	countries	country	NOUN
american_scientific_journal-3254	179	38	[	[	X
american_scientific_journal-3254	179	39	43,44	43,44	X
american_scientific_journal-3254	179	40	]	]	X
american_scientific_journal-3254	179	41	:	:	PUNCT
american_scientific_journal-3254	179	42	•	•	NUM
american_scientific_journal-3254	179	43	hydrates	hydrate	NOUN
american_scientific_journal-3254	179	44	are	be	AUX
american_scientific_journal-3254	179	45	largely	largely	ADV
american_scientific_journal-3254	179	46	offshore	offshore	ADJ
american_scientific_journal-3254	179	47	and	and	CCONJ
american_scientific_journal-3254	179	48	often	often	ADV
american_scientific_journal-3254	179	49	far	far	ADV
american_scientific_journal-3254	179	50	from	from	ADP
american_scientific_journal-3254	179	51	traditional	traditional	ADJ
american_scientific_journal-3254	179	52	gas	gas	NOUN
american_scientific_journal-3254	179	53	sources	source	NOUN
american_scientific_journal-3254	179	54	,	,	PUNCT
american_scientific_journal-3254	179	55	which	which	PRON
american_scientific_journal-3254	179	56	will	will	AUX
american_scientific_journal-3254	179	57	slow	slow	VERB
american_scientific_journal-3254	179	58	initial	initial	ADJ
american_scientific_journal-3254	179	59	development	development	NOUN
american_scientific_journal-3254	179	60	,	,	PUNCT
american_scientific_journal-3254	179	61	limit	limit	VERB
american_scientific_journal-3254	179	62	it	it	PRON
american_scientific_journal-3254	179	63	to	to	ADP
american_scientific_journal-3254	179	64	areas	area	NOUN
american_scientific_journal-3254	179	65	with	with	ADP
american_scientific_journal-3254	179	66	government	government	NOUN
american_scientific_journal-3254	179	67	support	support	NOUN
american_scientific_journal-3254	179	68	,	,	PUNCT
american_scientific_journal-3254	179	69	and	and	CCONJ
american_scientific_journal-3254	179	70	create	create	VERB
american_scientific_journal-3254	179	71	larger	large	ADJ
american_scientific_journal-3254	179	72	logistical	logistical	ADJ
american_scientific_journal-3254	179	73	hurdles	hurdle	NOUN
american_scientific_journal-3254	179	74	than	than	ADP
american_scientific_journal-3254	179	75	,	,	PUNCT
american_scientific_journal-3254	179	76	for	for	ADP
american_scientific_journal-3254	179	77	example	example	NOUN
american_scientific_journal-3254	179	78	,	,	PUNCT
american_scientific_journal-3254	179	79	onshore	onshore	ADJ
american_scientific_journal-3254	179	80	shale	shale	NOUN
american_scientific_journal-3254	179	81	gas	gas	NOUN
american_scientific_journal-3254	179	82	production	production	NOUN
american_scientific_journal-3254	179	83	.	.	PUNCT
american_scientific_journal-3254	180	1	on	on	ADP
american_scientific_journal-3254	180	2	the	the	DET
american_scientific_journal-3254	180	3	other	other	ADJ
american_scientific_journal-3254	180	4	hand	hand	NOUN
american_scientific_journal-3254	180	5	,	,	PUNCT
american_scientific_journal-3254	180	6	once	once	SCONJ
american_scientific_journal-3254	180	7	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	180	8	is	be	AUX
american_scientific_journal-3254	180	9	in	in	ADP
american_scientific_journal-3254	180	10	place	place	NOUN
american_scientific_journal-3254	180	11	in	in	ADP
american_scientific_journal-3254	180	12	these	these	DET
american_scientific_journal-3254	180	13	fields	field	NOUN
american_scientific_journal-3254	180	14	,	,	PUNCT
american_scientific_journal-3254	180	15	operators	operator	NOUN
american_scientific_journal-3254	180	16	should	should	AUX
american_scientific_journal-3254	180	17	be	be	AUX
american_scientific_journal-3254	180	18	able	able	ADJ
american_scientific_journal-3254	180	19	to	to	PART
american_scientific_journal-3254	180	20	ramp	ramp	VERB
american_scientific_journal-3254	180	21	up	up	ADP
american_scientific_journal-3254	180	22	production	production	NOUN
american_scientific_journal-3254	180	23	,	,	PUNCT
american_scientific_journal-3254	180	24	with	with	ADP
american_scientific_journal-3254	180	25	more	more	ADV
american_scientific_journal-3254	180	26	predictable	predictable	ADJ
american_scientific_journal-3254	180	27	long	long	ADJ
american_scientific_journal-3254	180	28	-	-	PUNCT
american_scientific_journal-3254	180	29	term	term	NOUN
american_scientific_journal-3254	180	30	production	production	NOUN
american_scientific_journal-3254	180	31	than	than	ADP
american_scientific_journal-3254	180	32	shale	shale	NOUN
american_scientific_journal-3254	180	33	gas	gas	NOUN
american_scientific_journal-3254	180	34	enjoys	enjoy	VERB
american_scientific_journal-3254	180	35	.	.	PUNCT
american_scientific_journal-3254	181	1	•	•	NOUN
american_scientific_journal-3254	181	2	the	the	DET
american_scientific_journal-3254	181	3	technical	technical	ADJ
american_scientific_journal-3254	181	4	hurdles	hurdle	NOUN
american_scientific_journal-3254	181	5	are	be	AUX
american_scientific_journal-3254	181	6	different	different	ADJ
american_scientific_journal-3254	181	7	and	and	CCONJ
american_scientific_journal-3254	181	8	nontrivial	nontrivial	NOUN
american_scientific_journal-3254	181	9	for	for	ADP
american_scientific_journal-3254	181	10	hydrates	hydrate	NOUN
american_scientific_journal-3254	181	11	.	.	PUNCT
american_scientific_journal-3254	182	1	the	the	DET
american_scientific_journal-3254	182	2	time	time	NOUN
american_scientific_journal-3254	182	3	that	that	PRON
american_scientific_journal-3254	182	4	industry	industry	NOUN
american_scientific_journal-3254	182	5	will	will	AUX
american_scientific_journal-3254	182	6	need	need	VERB
american_scientific_journal-3254	182	7	to	to	PART
american_scientific_journal-3254	182	8	overcome	overcome	VERB
american_scientific_journal-3254	182	9	these	these	DET
american_scientific_journal-3254	182	10	hurdles	hurdle	NOUN
american_scientific_journal-3254	182	11	is	be	AUX
american_scientific_journal-3254	182	12	reflected	reflect	VERB
american_scientific_journal-3254	182	13	in	in	ADP
american_scientific_journal-3254	182	14	the	the	DET
american_scientific_journal-3254	182	15	timeline	timeline	NOUN
american_scientific_journal-3254	182	16	,	,	PUNCT
american_scientific_journal-3254	182	17	which	which	PRON
american_scientific_journal-3254	182	18	uses	use	VERB
american_scientific_journal-3254	182	19	current	current	ADJ
american_scientific_journal-3254	182	20	projects	project	NOUN
american_scientific_journal-3254	182	21	and	and	CCONJ
american_scientific_journal-3254	182	22	progress	progress	NOUN
american_scientific_journal-3254	182	23	as	as	ADP
american_scientific_journal-3254	182	24	a	a	DET
american_scientific_journal-3254	182	25	guide	guide	NOUN
american_scientific_journal-3254	182	26	for	for	ADP
american_scientific_journal-3254	182	27	how	how	SCONJ
american_scientific_journal-3254	182	28	quickly	quickly	ADV
american_scientific_journal-3254	182	29	individual	individual	ADJ
american_scientific_journal-3254	182	30	countries	country	NOUN
american_scientific_journal-3254	182	31	will	will	AUX
american_scientific_journal-3254	182	32	build	build	VERB
american_scientific_journal-3254	182	33	production	production	NOUN
american_scientific_journal-3254	182	34	on	on	ADP
american_scientific_journal-3254	182	35	a	a	DET
american_scientific_journal-3254	182	36	large	large	ADJ
american_scientific_journal-3254	182	37	scale	scale	NOUN
american_scientific_journal-3254	182	38	.	.	PUNCT
american_scientific_journal-3254	183	1	once	once	SCONJ
american_scientific_journal-3254	183	2	these	these	DET
american_scientific_journal-3254	183	3	technical	technical	ADJ
american_scientific_journal-3254	183	4	barriers	barrier	NOUN
american_scientific_journal-3254	183	5	have	have	AUX
american_scientific_journal-3254	183	6	been	be	AUX
american_scientific_journal-3254	183	7	overcome	overcome	VERB
american_scientific_journal-3254	183	8	,	,	PUNCT
american_scientific_journal-3254	183	9	we	we	PRON
american_scientific_journal-3254	183	10	expect	expect	VERB
american_scientific_journal-3254	183	11	hydrates	hydrate	NOUN
american_scientific_journal-3254	183	12	to	to	PART
american_scientific_journal-3254	183	13	be	be	AUX
american_scientific_journal-3254	183	14	a	a	DET
american_scientific_journal-3254	183	15	viable	viable	ADJ
american_scientific_journal-3254	183	16	resource	resource	NOUN
american_scientific_journal-3254	183	17	much	much	ADJ
american_scientific_journal-3254	183	18	in	in	ADP
american_scientific_journal-3254	183	19	demand	demand	NOUN
american_scientific_journal-3254	183	20	in	in	ADP
american_scientific_journal-3254	183	21	the	the	DET
american_scientific_journal-3254	183	22	relevant	relevant	ADJ
american_scientific_journal-3254	183	23	markets	market	NOUN
american_scientific_journal-3254	183	24	,	,	PUNCT
american_scientific_journal-3254	183	25	which	which	PRON
american_scientific_journal-3254	183	26	are	be	AUX
american_scientific_journal-3254	183	27	largely	largely	ADV
american_scientific_journal-3254	183	28	areas	area	NOUN
american_scientific_journal-3254	183	29	where	where	SCONJ
american_scientific_journal-3254	183	30	traditional	traditional	ADJ
american_scientific_journal-3254	183	31	gas	gas	NOUN
american_scientific_journal-3254	183	32	resources	resource	NOUN
american_scientific_journal-3254	183	33	are	be	AUX
american_scientific_journal-3254	183	34	limited	limited	ADJ
american_scientific_journal-3254	183	35	.	.	PUNCT
american_scientific_journal-3254	184	1	•	•	NUM
american_scientific_journal-3254	184	2	early	early	ADJ
american_scientific_journal-3254	184	3	gas	gas	NOUN
american_scientific_journal-3254	184	4	production	production	NOUN
american_scientific_journal-3254	184	5	from	from	ADP
american_scientific_journal-3254	184	6	shale	shale	NOUN
american_scientific_journal-3254	184	7	gas	gas	NOUN
american_scientific_journal-3254	184	8	occurred	occur	VERB
american_scientific_journal-3254	184	9	at	at	ADP
american_scientific_journal-3254	184	10	a	a	DET
american_scientific_journal-3254	184	11	time	time	NOUN
american_scientific_journal-3254	184	12	of	of	ADP
american_scientific_journal-3254	184	13	high	high	ADJ
american_scientific_journal-3254	184	14	gas	gas	NOUN
american_scientific_journal-3254	184	15	prices	price	NOUN
american_scientific_journal-3254	184	16	worldwide	worldwide	ADV
american_scientific_journal-3254	184	17	.	.	PUNCT
american_scientific_journal-3254	185	1	gas	gas	NOUN
american_scientific_journal-3254	185	2	demand	demand	NOUN
american_scientific_journal-3254	185	3	is	be	AUX
american_scientific_journal-3254	185	4	still	still	ADV
american_scientific_journal-3254	185	5	relatively	relatively	ADV
american_scientific_journal-3254	185	6	high	high	ADJ
american_scientific_journal-3254	185	7	in	in	ADP
american_scientific_journal-3254	185	8	japan	japan	PROPN
american_scientific_journal-3254	185	9	,	,	PUNCT
american_scientific_journal-3254	185	10	which	which	PRON
american_scientific_journal-3254	185	11	is	be	AUX
american_scientific_journal-3254	185	12	driving	drive	VERB
american_scientific_journal-3254	185	13	continued	continue	VERB
american_scientific_journal-3254	185	14	activity	activity	NOUN
american_scientific_journal-3254	185	15	on	on	ADP
american_scientific_journal-3254	185	16	hydrates	hydrate	NOUN
american_scientific_journal-3254	185	17	.	.	PUNCT
american_scientific_journal-3254	186	1	there	there	PRON
american_scientific_journal-3254	186	2	is	be	VERB
american_scientific_journal-3254	186	3	currently	currently	ADV
american_scientific_journal-3254	186	4	little	little	ADJ
american_scientific_journal-3254	186	5	appetite	appetite	NOUN
american_scientific_journal-3254	186	6	for	for	ADP
american_scientific_journal-3254	186	7	gas	gas	NOUN
american_scientific_journal-3254	186	8	hydrate	hydrate	NOUN
american_scientific_journal-3254	186	9	development	development	NOUN
american_scientific_journal-3254	186	10	in	in	ADP
american_scientific_journal-3254	186	11	the	the	DET
american_scientific_journal-3254	186	12	gulf	gulf	PROPN
american_scientific_journal-3254	186	13	of	of	ADP
american_scientific_journal-3254	186	14	mexico	mexico	PROPN
american_scientific_journal-3254	186	15	,	,	PUNCT
american_scientific_journal-3254	186	16	though	though	SCONJ
american_scientific_journal-3254	186	17	the	the	DET
american_scientific_journal-3254	186	18	gulf	gulf	PROPN
american_scientific_journal-3254	186	19	does	do	AUX
american_scientific_journal-3254	186	20	have	have	VERB
american_scientific_journal-3254	186	21	excellent	excellent	ADJ
american_scientific_journal-3254	186	22	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	186	23	and	and	CCONJ
american_scientific_journal-3254	186	24	would	would	AUX
american_scientific_journal-3254	186	25	be	be	AUX
american_scientific_journal-3254	186	26	a	a	DET
american_scientific_journal-3254	186	27	better	well	ADJ
american_scientific_journal-3254	186	28	target	target	NOUN
american_scientific_journal-3254	186	29	than	than	ADP
american_scientific_journal-3254	186	30	the	the	DET
american_scientific_journal-3254	186	31	undeveloped	undeveloped	ADJ
american_scientific_journal-3254	186	32	japanese	japanese	ADJ
american_scientific_journal-3254	186	33	fields	field	NOUN
american_scientific_journal-3254	186	34	if	if	SCONJ
american_scientific_journal-3254	186	35	the	the	DET
american_scientific_journal-3254	186	36	economic	economic	ADJ
american_scientific_journal-3254	186	37	drivers	driver	NOUN
american_scientific_journal-3254	186	38	were	be	AUX
american_scientific_journal-3254	186	39	similar	similar	ADJ
american_scientific_journal-3254	186	40	.	.	PUNCT
american_scientific_journal-3254	187	1	an	an	DET
american_scientific_journal-3254	187	2	unexpected	unexpected	ADJ
american_scientific_journal-3254	187	3	spike	spike	NOUN
american_scientific_journal-3254	187	4	in	in	ADP
american_scientific_journal-3254	187	5	local	local	ADJ
american_scientific_journal-3254	187	6	gas	gas	NOUN
american_scientific_journal-3254	187	7	prices	price	NOUN
american_scientific_journal-3254	187	8	could	could	AUX
american_scientific_journal-3254	187	9	drive	drive	VERB
american_scientific_journal-3254	187	10	faster	fast	ADJ
american_scientific_journal-3254	187	11	growth	growth	NOUN
american_scientific_journal-3254	187	12	in	in	ADP
american_scientific_journal-3254	187	13	areas	area	NOUN
american_scientific_journal-3254	187	14	outside	outside	ADP
american_scientific_journal-3254	187	15	asia	asia	PROPN
american_scientific_journal-3254	187	16	.	.	PUNCT
american_scientific_journal-3254	188	1	should	should	AUX
american_scientific_journal-3254	188	2	methane	methane	VERB
american_scientific_journal-3254	188	3	hydrate	hydrate	NOUN
american_scientific_journal-3254	188	4	development	development	NOUN
american_scientific_journal-3254	188	5	follow	follow	VERB
american_scientific_journal-3254	188	6	a	a	DET
american_scientific_journal-3254	188	7	growth	growth	NOUN
american_scientific_journal-3254	188	8	curve	curve	NOUN
american_scientific_journal-3254	188	9	similar	similar	ADJ
american_scientific_journal-3254	188	10	to	to	ADP
american_scientific_journal-3254	188	11	that	that	PRON
american_scientific_journal-3254	188	12	of	of	ADP
american_scientific_journal-3254	188	13	shale	shale	NOUN
american_scientific_journal-3254	188	14	and	and	CCONJ
american_scientific_journal-3254	188	15	tight	tight	ADJ
american_scientific_journal-3254	188	16	gas	gas	NOUN
american_scientific_journal-3254	188	17	reserves	reserve	NOUN
american_scientific_journal-3254	188	18	in	in	ADP
american_scientific_journal-3254	188	19	american	american	ADJ
american_scientific_journal-3254	188	20	scientific	scientific	ADJ
american_scientific_journal-3254	188	21	research	research	NOUN
american_scientific_journal-3254	188	22	journal	journal	NOUN
american_scientific_journal-3254	188	23	for	for	ADP
american_scientific_journal-3254	188	24	engineering	engineering	NOUN
american_scientific_journal-3254	188	25	,	,	PUNCT
american_scientific_journal-3254	188	26	technology	technology	NOUN
american_scientific_journal-3254	188	27	,	,	PUNCT
american_scientific_journal-3254	188	28	and	and	CCONJ
american_scientific_journal-3254	188	29	sciences	science	NOUN
american_scientific_journal-3254	188	30	(	(	PUNCT
american_scientific_journal-3254	188	31	asrjets	asrjet	NOUN
american_scientific_journal-3254	188	32	)	)	PUNCT
american_scientific_journal-3254	188	33	(	(	PUNCT
american_scientific_journal-3254	188	34	2017	2017	NUM
american_scientific_journal-3254	188	35	)	)	PUNCT
american_scientific_journal-3254	188	36	volume	volume	NOUN
american_scientific_journal-3254	188	37	34	34	NUM
american_scientific_journal-3254	188	38	,	,	PUNCT
american_scientific_journal-3254	188	39	no	no	DET
american_scientific_journal-3254	188	40	1	1	NUM
american_scientific_journal-3254	188	41	,	,	PUNCT
american_scientific_journal-3254	188	42	pp	pp	ADV
american_scientific_journal-3254	188	43	174	174	NUM
american_scientific_journal-3254	188	44	-	-	SYM
american_scientific_journal-3254	188	45	189	189	NUM
american_scientific_journal-3254	188	46	186	186	NUM
american_scientific_journal-3254	188	47	north	north	PROPN
american_scientific_journal-3254	188	48	america	america	PROPN
american_scientific_journal-3254	188	49	,	,	PUNCT
american_scientific_journal-3254	188	50	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	188	51	deployment	deployment	NOUN
american_scientific_journal-3254	188	52	in	in	ADP
american_scientific_journal-3254	188	53	the	the	DET
american_scientific_journal-3254	188	54	next	next	ADJ
american_scientific_journal-3254	188	55	decade	decade	NOUN
american_scientific_journal-3254	188	56	would	would	AUX
american_scientific_journal-3254	188	57	be	be	AUX
american_scientific_journal-3254	188	58	followed	follow	VERB
american_scientific_journal-3254	188	59	by	by	ADP
american_scientific_journal-3254	188	60	hydrate	hydrate	ADJ
american_scientific_journal-3254	188	61	production	production	NOUN
american_scientific_journal-3254	188	62	that	that	PRON
american_scientific_journal-3254	188	63	could	could	AUX
american_scientific_journal-3254	188	64	result	result	VERB
american_scientific_journal-3254	188	65	in	in	ADP
american_scientific_journal-3254	188	66	a	a	DET
american_scientific_journal-3254	188	67	major	major	ADJ
american_scientific_journal-3254	188	68	portion	portion	NOUN
american_scientific_journal-3254	188	69	of	of	ADP
american_scientific_journal-3254	188	70	nea	nea	PROPN
american_scientific_journal-3254	188	71	energy	energy	NOUN
american_scientific_journal-3254	188	72	demand	demand	NOUN
american_scientific_journal-3254	188	73	,	,	PUNCT
american_scientific_journal-3254	188	74	particularly	particularly	ADV
american_scientific_journal-3254	188	75	in	in	ADP
american_scientific_journal-3254	188	76	the	the	DET
american_scientific_journal-3254	188	77	power	power	NOUN
american_scientific_journal-3254	188	78	sector	sector	NOUN
american_scientific_journal-3254	188	79	,	,	PUNCT
american_scientific_journal-3254	188	80	being	be	AUX
american_scientific_journal-3254	188	81	met	meet	VERB
american_scientific_journal-3254	188	82	by	by	ADP
american_scientific_journal-3254	188	83	hydrate	hydrate	ADJ
american_scientific_journal-3254	188	84	resources	resource	NOUN
american_scientific_journal-3254	188	85	by	by	ADP
american_scientific_journal-3254	188	86	2040	2040	NUM
american_scientific_journal-3254	188	87	.	.	PUNCT
american_scientific_journal-3254	189	1	this	this	DET
american_scientific_journal-3254	189	2	opportunity	opportunity	NOUN
american_scientific_journal-3254	189	3	will	will	AUX
american_scientific_journal-3254	189	4	only	only	ADV
american_scientific_journal-3254	189	5	be	be	AUX
american_scientific_journal-3254	189	6	realized	realize	VERB
american_scientific_journal-3254	189	7	,	,	PUNCT
american_scientific_journal-3254	189	8	however	however	ADV
american_scientific_journal-3254	189	9	,	,	PUNCT
american_scientific_journal-3254	189	10	if	if	SCONJ
american_scientific_journal-3254	189	11	nea	nea	PROPN
american_scientific_journal-3254	189	12	countries	country	NOUN
american_scientific_journal-3254	189	13	leading	lead	VERB
american_scientific_journal-3254	189	14	hydrate	hydrate	NOUN
american_scientific_journal-3254	189	15	development	development	NOUN
american_scientific_journal-3254	189	16	,	,	PUNCT
american_scientific_journal-3254	189	17	particularly	particularly	ADV
american_scientific_journal-3254	189	18	japan	japan	PROPN
american_scientific_journal-3254	189	19	,	,	PUNCT
american_scientific_journal-3254	189	20	pursue	pursue	VERB
american_scientific_journal-3254	189	21	policies	policy	NOUN
american_scientific_journal-3254	189	22	to	to	PART
american_scientific_journal-3254	189	23	implement	implement	VERB
american_scientific_journal-3254	189	24	the	the	DET
american_scientific_journal-3254	189	25	necessary	necessary	ADJ
american_scientific_journal-3254	189	26	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	189	27	tapping	tap	VERB
american_scientific_journal-3254	189	28	into	into	ADP
american_scientific_journal-3254	189	29	in	in	ADP
american_scientific_journal-3254	189	30	hydrate	hydrate	ADJ
american_scientific_journal-3254	189	31	-	-	PUNCT
american_scientific_journal-3254	189	32	rich	rich	ADJ
american_scientific_journal-3254	189	33	fields	field	NOUN
american_scientific_journal-3254	189	34	.	.	PUNCT
american_scientific_journal-3254	190	1	the	the	DET
american_scientific_journal-3254	190	2	energy	energy	NOUN
american_scientific_journal-3254	190	3	strategies	strategy	NOUN
american_scientific_journal-3254	190	4	of	of	ADP
american_scientific_journal-3254	190	5	nea	nea	PROPN
american_scientific_journal-3254	190	6	countries	country	NOUN
american_scientific_journal-3254	190	7	must	must	AUX
american_scientific_journal-3254	190	8	therefore	therefore	ADV
american_scientific_journal-3254	190	9	explicitly	explicitly	ADV
american_scientific_journal-3254	190	10	account	account	VERB
american_scientific_journal-3254	190	11	for	for	ADP
american_scientific_journal-3254	190	12	hydrate	hydrate	ADJ
american_scientific_journal-3254	190	13	development	development	NOUN
american_scientific_journal-3254	190	14	to	to	PART
american_scientific_journal-3254	190	15	ensure	ensure	VERB
american_scientific_journal-3254	190	16	the	the	DET
american_scientific_journal-3254	190	17	necessary	necessary	ADJ
american_scientific_journal-3254	190	18	development	development	NOUN
american_scientific_journal-3254	190	19	commitments	commitment	NOUN
american_scientific_journal-3254	190	20	are	be	AUX
american_scientific_journal-3254	190	21	in	in	ADP
american_scientific_journal-3254	190	22	place	place	NOUN
american_scientific_journal-3254	190	23	.	.	PUNCT
american_scientific_journal-3254	191	1	even	even	ADV
american_scientific_journal-3254	191	2	nea	nea	PROPN
american_scientific_journal-3254	191	3	countries	country	NOUN
american_scientific_journal-3254	191	4	that	that	PRON
american_scientific_journal-3254	191	5	will	will	AUX
american_scientific_journal-3254	191	6	only	only	ADV
american_scientific_journal-3254	191	7	adopt	adopt	VERB
american_scientific_journal-3254	191	8	proven	prove	VERB
american_scientific_journal-3254	191	9	technologies	technology	NOUN
american_scientific_journal-3254	191	10	and	and	CCONJ
american_scientific_journal-3254	191	11	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	191	12	rather	rather	ADV
american_scientific_journal-3254	191	13	than	than	ADP
american_scientific_journal-3254	191	14	lead	lead	VERB
american_scientific_journal-3254	191	15	their	their	PRON
american_scientific_journal-3254	191	16	development	development	NOUN
american_scientific_journal-3254	191	17	need	need	VERB
american_scientific_journal-3254	191	18	to	to	PART
american_scientific_journal-3254	191	19	incorporate	incorporate	VERB
american_scientific_journal-3254	191	20	regional	regional	ADJ
american_scientific_journal-3254	191	21	hydrate	hydrate	ADJ
american_scientific_journal-3254	191	22	development	development	NOUN
american_scientific_journal-3254	191	23	explicitly	explicitly	ADV
american_scientific_journal-3254	191	24	into	into	ADP
american_scientific_journal-3254	191	25	their	their	PRON
american_scientific_journal-3254	191	26	energy	energy	NOUN
american_scientific_journal-3254	191	27	outlooks	outlook	NOUN
american_scientific_journal-3254	191	28	and	and	CCONJ
american_scientific_journal-3254	191	29	strategies	strategy	NOUN
american_scientific_journal-3254	191	30	.	.	PUNCT
american_scientific_journal-3254	192	1	overly	overly	ADV
american_scientific_journal-3254	192	2	conservative	conservative	ADJ
american_scientific_journal-3254	192	3	energy	energy	NOUN
american_scientific_journal-3254	192	4	strategies	strategy	NOUN
american_scientific_journal-3254	192	5	must	must	AUX
american_scientific_journal-3254	192	6	be	be	AUX
american_scientific_journal-3254	192	7	avoided	avoid	VERB
american_scientific_journal-3254	192	8	by	by	ADP
american_scientific_journal-3254	192	9	nea	nea	PROPN
american_scientific_journal-3254	192	10	countries	country	NOUN
american_scientific_journal-3254	192	11	that	that	PRON
american_scientific_journal-3254	192	12	continue	continue	VERB
american_scientific_journal-3254	192	13	to	to	PART
american_scientific_journal-3254	192	14	have	have	VERB
american_scientific_journal-3254	192	15	substantial	substantial	ADJ
american_scientific_journal-3254	192	16	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	192	17	imports	import	NOUN
american_scientific_journal-3254	192	18	in	in	ADP
american_scientific_journal-3254	192	19	their	their	PRON
american_scientific_journal-3254	192	20	long	long	ADJ
american_scientific_journal-3254	192	21	-	-	PUNCT
american_scientific_journal-3254	192	22	term	term	NOUN
american_scientific_journal-3254	192	23	energy	energy	NOUN
american_scientific_journal-3254	192	24	plans	plan	NOUN
american_scientific_journal-3254	192	25	.	.	PUNCT
american_scientific_journal-3254	193	1	only	only	ADV
american_scientific_journal-3254	193	2	the	the	DET
american_scientific_journal-3254	193	3	development	development	NOUN
american_scientific_journal-3254	193	4	of	of	ADP
american_scientific_journal-3254	193	5	indigenous	indigenous	ADJ
american_scientific_journal-3254	193	6	energy	energy	NOUN
american_scientific_journal-3254	193	7	resources	resource	NOUN
american_scientific_journal-3254	193	8	,	,	PUNCT
american_scientific_journal-3254	193	9	such	such	ADJ
american_scientific_journal-3254	193	10	as	as	ADP
american_scientific_journal-3254	193	11	hydrates	hydrate	NOUN
american_scientific_journal-3254	193	12	,	,	PUNCT
american_scientific_journal-3254	193	13	will	will	AUX
american_scientific_journal-3254	193	14	offer	offer	VERB
american_scientific_journal-3254	193	15	the	the	DET
american_scientific_journal-3254	193	16	energy	energy	NOUN
american_scientific_journal-3254	193	17	security	security	NOUN
american_scientific_journal-3254	193	18	that	that	PRON
american_scientific_journal-3254	193	19	all	all	DET
american_scientific_journal-3254	193	20	countries	country	NOUN
american_scientific_journal-3254	193	21	aspire	aspire	VERB
american_scientific_journal-3254	193	22	to	to	PART
american_scientific_journal-3254	193	23	achieve	achieve	VERB
american_scientific_journal-3254	193	24	.	.	PUNCT
american_scientific_journal-3254	194	1	from	from	ADP
american_scientific_journal-3254	194	2	the	the	DET
american_scientific_journal-3254	194	3	perspective	perspective	NOUN
american_scientific_journal-3254	194	4	of	of	ADP
american_scientific_journal-3254	194	5	opec	opec	PROPN
american_scientific_journal-3254	194	6	countries	country	NOUN
american_scientific_journal-3254	194	7	,	,	PUNCT
american_scientific_journal-3254	194	8	the	the	DET
american_scientific_journal-3254	194	9	nea	nea	PROPN
american_scientific_journal-3254	194	10	hydrate	hydrate	NOUN
american_scientific_journal-3254	194	11	opportunity	opportunity	NOUN
american_scientific_journal-3254	194	12	needs	need	VERB
american_scientific_journal-3254	194	13	to	to	PART
american_scientific_journal-3254	194	14	be	be	AUX
american_scientific_journal-3254	194	15	understood	understand	VERB
american_scientific_journal-3254	194	16	and	and	CCONJ
american_scientific_journal-3254	194	17	the	the	DET
american_scientific_journal-3254	194	18	appropriate	appropriate	ADJ
american_scientific_journal-3254	194	19	mitigation	mitigation	NOUN
american_scientific_journal-3254	194	20	and	and	CCONJ
american_scientific_journal-3254	194	21	adaption	adaption	NOUN
american_scientific_journal-3254	194	22	measures	measure	NOUN
american_scientific_journal-3254	194	23	implemented	implement	VERB
american_scientific_journal-3254	194	24	to	to	PART
american_scientific_journal-3254	194	25	ensure	ensure	VERB
american_scientific_journal-3254	194	26	that	that	SCONJ
american_scientific_journal-3254	194	27	there	there	PRON
american_scientific_journal-3254	194	28	will	will	AUX
american_scientific_journal-3254	194	29	continue	continue	VERB
american_scientific_journal-3254	194	30	to	to	PART
american_scientific_journal-3254	194	31	be	be	AUX
american_scientific_journal-3254	194	32	valuable	valuable	ADJ
american_scientific_journal-3254	194	33	end	end	NOUN
american_scientific_journal-3254	194	34	markets	market	NOUN
american_scientific_journal-3254	194	35	for	for	ADP
american_scientific_journal-3254	194	36	hydrocarbon	hydrocarbon	NOUN
american_scientific_journal-3254	194	37	resources	resource	NOUN
american_scientific_journal-3254	194	38	that	that	PRON
american_scientific_journal-3254	194	39	today	today	NOUN
american_scientific_journal-3254	194	40	are	be	AUX
american_scientific_journal-3254	194	41	largely	largely	ADV
american_scientific_journal-3254	194	42	exported	export	VERB
american_scientific_journal-3254	194	43	to	to	ADP
american_scientific_journal-3254	194	44	nea	nea	PROPN
american_scientific_journal-3254	194	45	countries	country	NOUN
american_scientific_journal-3254	194	46	with	with	ADP
american_scientific_journal-3254	194	47	active	active	ADJ
american_scientific_journal-3254	194	48	hydrate	hydrate	NOUN
american_scientific_journal-3254	194	49	development	development	NOUN
american_scientific_journal-3254	194	50	programs	program	NOUN
american_scientific_journal-3254	194	51	.	.	PUNCT
american_scientific_journal-3254	195	1	5	5	X
american_scientific_journal-3254	195	2	.	.	X
american_scientific_journal-3254	195	3	conclusion	conclusion	NOUN
american_scientific_journal-3254	195	4	methane	methane	NOUN
american_scientific_journal-3254	195	5	hydrate	hydrate	NOUN
american_scientific_journal-3254	195	6	resources	resource	NOUN
american_scientific_journal-3254	195	7	have	have	VERB
american_scientific_journal-3254	195	8	the	the	DET
american_scientific_journal-3254	195	9	potential	potential	NOUN
american_scientific_journal-3254	195	10	to	to	PART
american_scientific_journal-3254	195	11	be	be	AUX
american_scientific_journal-3254	195	12	disruptive	disruptive	ADJ
american_scientific_journal-3254	195	13	to	to	ADP
american_scientific_journal-3254	195	14	the	the	DET
american_scientific_journal-3254	195	15	global	global	ADJ
american_scientific_journal-3254	195	16	energy	energy	NOUN
american_scientific_journal-3254	195	17	system	system	NOUN
american_scientific_journal-3254	195	18	if	if	SCONJ
american_scientific_journal-3254	195	19	developed	develop	VERB
american_scientific_journal-3254	195	20	to	to	ADP
american_scientific_journal-3254	195	21	even	even	ADV
american_scientific_journal-3254	195	22	a	a	DET
american_scientific_journal-3254	195	23	fraction	fraction	NOUN
american_scientific_journal-3254	195	24	of	of	ADP
american_scientific_journal-3254	195	25	their	their	PRON
american_scientific_journal-3254	195	26	full	full	ADJ
american_scientific_journal-3254	195	27	potential	potential	NOUN
american_scientific_journal-3254	195	28	.	.	PUNCT
american_scientific_journal-3254	196	1	nea	nea	PROPN
american_scientific_journal-3254	196	2	countries	country	NOUN
american_scientific_journal-3254	196	3	that	that	PRON
american_scientific_journal-3254	196	4	are	be	AUX
american_scientific_journal-3254	196	5	heavily	heavily	ADV
american_scientific_journal-3254	196	6	reliant	reliant	ADJ
american_scientific_journal-3254	196	7	on	on	ADP
american_scientific_journal-3254	196	8	imported	import	VERB
american_scientific_journal-3254	196	9	fossil	fossil	ADJ
american_scientific_journal-3254	196	10	fuels	fuel	NOUN
american_scientific_journal-3254	196	11	,	,	PUNCT
american_scientific_journal-3254	196	12	particularly	particularly	ADV
american_scientific_journal-3254	196	13	lng	lng	PROPN
american_scientific_journal-3254	196	14	,	,	PUNCT
american_scientific_journal-3254	196	15	to	to	PART
american_scientific_journal-3254	196	16	meet	meet	VERB
american_scientific_journal-3254	196	17	energy	energy	NOUN
american_scientific_journal-3254	196	18	demand	demand	NOUN
american_scientific_journal-3254	196	19	and	and	CCONJ
american_scientific_journal-3254	196	20	that	that	PRON
american_scientific_journal-3254	196	21	have	have	VERB
american_scientific_journal-3254	196	22	significant	significant	ADJ
american_scientific_journal-3254	196	23	methane	methane	NOUN
american_scientific_journal-3254	196	24	hydrate	hydrate	NOUN
american_scientific_journal-3254	196	25	reserves	reserve	NOUN
american_scientific_journal-3254	196	26	are	be	AUX
american_scientific_journal-3254	196	27	likely	likely	ADJ
american_scientific_journal-3254	196	28	to	to	PART
american_scientific_journal-3254	196	29	pursue	pursue	VERB
american_scientific_journal-3254	196	30	aggressive	aggressive	ADJ
american_scientific_journal-3254	196	31	development	development	NOUN
american_scientific_journal-3254	196	32	of	of	ADP
american_scientific_journal-3254	196	33	these	these	DET
american_scientific_journal-3254	196	34	resources	resource	NOUN
american_scientific_journal-3254	196	35	.	.	PUNCT
american_scientific_journal-3254	197	1	current	current	ADJ
american_scientific_journal-3254	197	2	barriers	barrier	NOUN
american_scientific_journal-3254	197	3	to	to	ADP
american_scientific_journal-3254	197	4	fully	fully	ADV
american_scientific_journal-3254	197	5	developing	develop	VERB
american_scientific_journal-3254	197	6	nea	nea	NOUN
american_scientific_journal-3254	197	7	hydrate	hydrate	ADJ
american_scientific_journal-3254	197	8	resources	resource	NOUN
american_scientific_journal-3254	197	9	are	be	AUX
american_scientific_journal-3254	197	10	certainly	certainly	ADV
american_scientific_journal-3254	197	11	not	not	PART
american_scientific_journal-3254	197	12	insurmountable	insurmountable	ADJ
american_scientific_journal-3254	197	13	and	and	CCONJ
american_scientific_journal-3254	197	14	the	the	DET
american_scientific_journal-3254	197	15	establishment	establishment	NOUN
american_scientific_journal-3254	197	16	of	of	ADP
american_scientific_journal-3254	197	17	an	an	DET
american_scientific_journal-3254	197	18	indigenous	indigenous	ADJ
american_scientific_journal-3254	197	19	energy	energy	NOUN
american_scientific_journal-3254	197	20	resource	resource	NOUN
american_scientific_journal-3254	197	21	that	that	PRON
american_scientific_journal-3254	197	22	is	be	AUX
american_scientific_journal-3254	197	23	compatible	compatible	ADJ
american_scientific_journal-3254	197	24	with	with	ADP
american_scientific_journal-3254	197	25	current	current	ADJ
american_scientific_journal-3254	197	26	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	197	27	is	be	AUX
american_scientific_journal-3254	197	28	very	very	ADV
american_scientific_journal-3254	197	29	attractive	attractive	ADJ
american_scientific_journal-3254	197	30	.	.	PUNCT
american_scientific_journal-3254	198	1	therefore	therefore	ADV
american_scientific_journal-3254	198	2	,	,	PUNCT
american_scientific_journal-3254	198	3	regardless	regardless	ADV
american_scientific_journal-3254	198	4	of	of	ADP
american_scientific_journal-3254	198	5	the	the	DET
american_scientific_journal-3254	198	6	future	future	ADJ
american_scientific_journal-3254	198	7	costs	cost	NOUN
american_scientific_journal-3254	198	8	of	of	ADP
american_scientific_journal-3254	198	9	lng	lng	PROPN
american_scientific_journal-3254	198	10	and	and	CCONJ
american_scientific_journal-3254	198	11	coal	coal	NOUN
american_scientific_journal-3254	198	12	imports	import	NOUN
american_scientific_journal-3254	198	13	and	and	CCONJ
american_scientific_journal-3254	198	14	indigenous	indigenous	ADJ
american_scientific_journal-3254	198	15	renewable	renewable	ADJ
american_scientific_journal-3254	198	16	energy	energy	NOUN
american_scientific_journal-3254	198	17	production	production	NOUN
american_scientific_journal-3254	198	18	,	,	PUNCT
american_scientific_journal-3254	198	19	domestically	domestically	ADV
american_scientific_journal-3254	198	20	produced	produce	VERB
american_scientific_journal-3254	198	21	natural	natural	ADJ
american_scientific_journal-3254	198	22	gas	gas	NOUN
american_scientific_journal-3254	198	23	provides	provide	VERB
american_scientific_journal-3254	198	24	energy	energy	NOUN
american_scientific_journal-3254	198	25	security	security	NOUN
american_scientific_journal-3254	198	26	in	in	ADP
american_scientific_journal-3254	198	27	a	a	DET
american_scientific_journal-3254	198	28	reliable	reliable	ADJ
american_scientific_journal-3254	198	29	and	and	CCONJ
american_scientific_journal-3254	198	30	low	low	ADJ
american_scientific_journal-3254	198	31	carbon	carbon	NOUN
american_scientific_journal-3254	198	32	format	format	NOUN
american_scientific_journal-3254	198	33	that	that	PRON
american_scientific_journal-3254	198	34	is	be	AUX
american_scientific_journal-3254	198	35	indeed	indeed	ADV
american_scientific_journal-3254	198	36	compatible	compatible	ADJ
american_scientific_journal-3254	198	37	with	with	ADP
american_scientific_journal-3254	198	38	current	current	ADJ
american_scientific_journal-3254	198	39	energy	energy	NOUN
american_scientific_journal-3254	198	40	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	198	41	.	.	PUNCT
american_scientific_journal-3254	199	1	this	this	DET
american_scientific_journal-3254	199	2	paper	paper	NOUN
american_scientific_journal-3254	199	3	has	have	AUX
american_scientific_journal-3254	199	4	therefore	therefore	ADV
american_scientific_journal-3254	199	5	addressed	address	VERB
american_scientific_journal-3254	199	6	the	the	DET
american_scientific_journal-3254	199	7	possibility	possibility	NOUN
american_scientific_journal-3254	199	8	that	that	SCONJ
american_scientific_journal-3254	199	9	nea	nea	PROPN
american_scientific_journal-3254	199	10	methane	methane	NOUN
american_scientific_journal-3254	199	11	hydrate	hydrate	NOUN
american_scientific_journal-3254	199	12	development	development	NOUN
american_scientific_journal-3254	199	13	could	could	AUX
american_scientific_journal-3254	199	14	impact	impact	VERB
american_scientific_journal-3254	199	15	natural	natural	ADJ
american_scientific_journal-3254	199	16	gas	gas	NOUN
american_scientific_journal-3254	199	17	trade	trade	NOUN
american_scientific_journal-3254	199	18	significantly	significantly	ADV
american_scientific_journal-3254	199	19	in	in	ADP
american_scientific_journal-3254	199	20	terms	term	NOUN
american_scientific_journal-3254	199	21	of	of	ADP
american_scientific_journal-3254	199	22	a	a	DET
american_scientific_journal-3254	199	23	change	change	NOUN
american_scientific_journal-3254	199	24	in	in	ADP
american_scientific_journal-3254	199	25	nea	nea	PROPN
american_scientific_journal-3254	199	26	demand	demand	NOUN
american_scientific_journal-3254	199	27	volume	volume	NOUN
american_scientific_journal-3254	199	28	.	.	PUNCT
american_scientific_journal-3254	200	1	nea	nea	PROPN
american_scientific_journal-3254	200	2	methane	methane	PROPN
american_scientific_journal-3254	200	3	hydrate	hydrate	NOUN
american_scientific_journal-3254	200	4	development	development	NOUN
american_scientific_journal-3254	200	5	therefore	therefore	ADV
american_scientific_journal-3254	200	6	has	have	VERB
american_scientific_journal-3254	200	7	the	the	DET
american_scientific_journal-3254	200	8	potential	potential	NOUN
american_scientific_journal-3254	200	9	to	to	PART
american_scientific_journal-3254	200	10	become	become	VERB
american_scientific_journal-3254	200	11	a	a	DET
american_scientific_journal-3254	200	12	“	"	PUNCT
american_scientific_journal-3254	200	13	black	black	ADJ
american_scientific_journal-3254	200	14	swan	swan	NOUN
american_scientific_journal-3254	200	15	”	"	PUNCT
american_scientific_journal-3254	200	16	event	event	NOUN
american_scientific_journal-3254	200	17	for	for	ADP
american_scientific_journal-3254	200	18	opec	opec	PROPN
american_scientific_journal-3254	200	19	countries	country	NOUN
american_scientific_journal-3254	200	20	.	.	PUNCT
american_scientific_journal-3254	201	1	that	that	PRON
american_scientific_journal-3254	201	2	is	is	ADV
american_scientific_journal-3254	201	3	,	,	PUNCT
american_scientific_journal-3254	201	4	an	an	DET
american_scientific_journal-3254	201	5	unprecedented	unprecedented	ADJ
american_scientific_journal-3254	201	6	and	and	CCONJ
american_scientific_journal-3254	201	7	unexpected	unexpected	ADJ
american_scientific_journal-3254	201	8	event	event	NOUN
american_scientific_journal-3254	201	9	in	in	ADP
american_scientific_journal-3254	201	10	the	the	DET
american_scientific_journal-3254	201	11	future	future	NOUN
american_scientific_journal-3254	201	12	that	that	PRON
american_scientific_journal-3254	201	13	ultimately	ultimately	ADV
american_scientific_journal-3254	201	14	will	will	AUX
american_scientific_journal-3254	201	15	be	be	AUX
american_scientific_journal-3254	201	16	viewed	view	VERB
american_scientific_journal-3254	201	17	in	in	ADP
american_scientific_journal-3254	201	18	retrospect	retrospect	NOUN
american_scientific_journal-3254	201	19	as	as	ADP
american_scientific_journal-3254	201	20	an	an	DET
american_scientific_journal-3254	201	21	event	event	NOUN
american_scientific_journal-3254	201	22	bound	bind	VERB
american_scientific_journal-3254	201	23	to	to	PART
american_scientific_journal-3254	201	24	happened	happen	VERB
american_scientific_journal-3254	201	25	based	base	VERB
american_scientific_journal-3254	201	26	on	on	ADP
american_scientific_journal-3254	201	27	the	the	DET
american_scientific_journal-3254	201	28	nea	nea	PROPN
american_scientific_journal-3254	201	29	context	context	NOUN
american_scientific_journal-3254	201	30	.	.	PUNCT
american_scientific_journal-3254	202	1	for	for	ADP
american_scientific_journal-3254	202	2	the	the	DET
american_scientific_journal-3254	202	3	opec	opec	PROPN
american_scientific_journal-3254	202	4	participants	participant	NOUN
american_scientific_journal-3254	202	5	,	,	PUNCT
american_scientific_journal-3254	202	6	the	the	DET
american_scientific_journal-3254	202	7	lack	lack	NOUN
american_scientific_journal-3254	202	8	of	of	ADP
american_scientific_journal-3254	202	9	demand	demand	NOUN
american_scientific_journal-3254	202	10	for	for	ADP
american_scientific_journal-3254	202	11	conventional	conventional	ADJ
american_scientific_journal-3254	202	12	gas	gas	NOUN
american_scientific_journal-3254	202	13	and	and	CCONJ
american_scientific_journal-3254	202	14	downward	downward	ADJ
american_scientific_journal-3254	202	15	pressure	pressure	NOUN
american_scientific_journal-3254	202	16	on	on	ADP
american_scientific_journal-3254	202	17	its	its	PRON
american_scientific_journal-3254	202	18	commodity	commodity	NOUN
american_scientific_journal-3254	202	19	prices	price	NOUN
american_scientific_journal-3254	202	20	would	would	AUX
american_scientific_journal-3254	202	21	result	result	VERB
american_scientific_journal-3254	202	22	in	in	ADP
american_scientific_journal-3254	202	23	lower	low	ADJ
american_scientific_journal-3254	202	24	government	government	NOUN
american_scientific_journal-3254	202	25	revenues	revenue	NOUN
american_scientific_journal-3254	202	26	in	in	ADP
american_scientific_journal-3254	202	27	the	the	DET
american_scientific_journal-3254	202	28	medium	medium	NOUN
american_scientific_journal-3254	202	29	to	to	ADP
american_scientific_journal-3254	202	30	long	long	ADJ
american_scientific_journal-3254	202	31	-	-	PUNCT
american_scientific_journal-3254	202	32	term	term	NOUN
american_scientific_journal-3254	202	33	.	.	PUNCT
american_scientific_journal-3254	203	1	reduced	reduce	VERB
american_scientific_journal-3254	203	2	government	government	NOUN
american_scientific_journal-3254	203	3	receipts	receipt	NOUN
american_scientific_journal-3254	203	4	would	would	AUX
american_scientific_journal-3254	203	5	bring	bring	VERB
american_scientific_journal-3254	203	6	about	about	ADP
american_scientific_journal-3254	203	7	reduced	reduce	VERB
american_scientific_journal-3254	203	8	government	government	NOUN
american_scientific_journal-3254	203	9	spending	spending	NOUN
american_scientific_journal-3254	203	10	and	and	CCONJ
american_scientific_journal-3254	203	11	decrease	decrease	VERB
american_scientific_journal-3254	203	12	economic	economic	ADJ
american_scientific_journal-3254	203	13	growth	growth	NOUN
american_scientific_journal-3254	203	14	below	below	ADP
american_scientific_journal-3254	203	15	its	its	PRON
american_scientific_journal-3254	203	16	present	present	ADJ
american_scientific_journal-3254	203	17	rate	rate	NOUN
american_scientific_journal-3254	203	18	of	of	ADP
american_scientific_journal-3254	203	19	four	four	NUM
american_scientific_journal-3254	203	20	percent	percent	NOUN
american_scientific_journal-3254	203	21	.	.	PUNCT
american_scientific_journal-3254	204	1	furthermore	furthermore	ADV
american_scientific_journal-3254	204	2	,	,	PUNCT
american_scientific_journal-3254	204	3	slower	slow	ADJ
american_scientific_journal-3254	204	4	economic	economic	ADJ
american_scientific_journal-3254	204	5	growth	growth	NOUN
american_scientific_journal-3254	204	6	in	in	ADP
american_scientific_journal-3254	204	7	the	the	DET
american_scientific_journal-3254	204	8	market	market	NOUN
american_scientific_journal-3254	204	9	would	would	AUX
american_scientific_journal-3254	204	10	result	result	VERB
american_scientific_journal-3254	204	11	in	in	ADP
american_scientific_journal-3254	204	12	decreased	decrease	VERB
american_scientific_journal-3254	204	13	consumer	consumer	NOUN
american_scientific_journal-3254	204	14	spending	spending	NOUN
american_scientific_journal-3254	204	15	and	and	CCONJ
american_scientific_journal-3254	204	16	decreased	decrease	VERB
american_scientific_journal-3254	204	17	investment	investment	NOUN
american_scientific_journal-3254	204	18	that	that	PRON
american_scientific_journal-3254	204	19	would	would	AUX
american_scientific_journal-3254	204	20	negatively	negatively	ADV
american_scientific_journal-3254	204	21	affect	affect	VERB
american_scientific_journal-3254	204	22	the	the	DET
american_scientific_journal-3254	204	23	gross	gross	ADJ
american_scientific_journal-3254	204	24	domestic	domestic	ADJ
american_scientific_journal-3254	204	25	product	product	NOUN
american_scientific_journal-3254	204	26	of	of	ADP
american_scientific_journal-3254	204	27	the	the	DET
american_scientific_journal-3254	204	28	opec	opec	PROPN
american_scientific_journal-3254	204	29	region	region	NOUN
american_scientific_journal-3254	204	30	.	.	PUNCT
american_scientific_journal-3254	205	1	our	our	PRON
american_scientific_journal-3254	205	2	model	model	NOUN
american_scientific_journal-3254	205	3	takes	take	VERB
american_scientific_journal-3254	205	4	into	into	ADP
american_scientific_journal-3254	205	5	account	account	NOUN
american_scientific_journal-3254	205	6	key	key	ADJ
american_scientific_journal-3254	205	7	parameters	parameter	NOUN
american_scientific_journal-3254	205	8	including	include	VERB
american_scientific_journal-3254	205	9	the	the	DET
american_scientific_journal-3254	205	10	volume	volume	NOUN
american_scientific_journal-3254	205	11	of	of	ADP
american_scientific_journal-3254	205	12	estimated	estimate	VERB
american_scientific_journal-3254	205	13	reserves	reserve	NOUN
american_scientific_journal-3254	205	14	,	,	PUNCT
american_scientific_journal-3254	205	15	the	the	DET
american_scientific_journal-3254	205	16	state	state	NOUN
american_scientific_journal-3254	205	17	of	of	ADP
american_scientific_journal-3254	205	18	current	current	ADJ
american_scientific_journal-3254	205	19	technology	technology	NOUN
american_scientific_journal-3254	205	20	&	&	CCONJ
american_scientific_journal-3254	205	21	future	future	ADJ
american_scientific_journal-3254	205	22	developments	development	NOUN
american_scientific_journal-3254	205	23	for	for	ADP
american_scientific_journal-3254	205	24	exploration	exploration	NOUN
american_scientific_journal-3254	205	25	and	and	CCONJ
american_scientific_journal-3254	205	26	production	production	NOUN
american_scientific_journal-3254	205	27	,	,	PUNCT
american_scientific_journal-3254	205	28	infrastructure	infrastructure	NOUN
american_scientific_journal-3254	205	29	&	&	CCONJ
american_scientific_journal-3254	205	30	investment	investment	NOUN
american_scientific_journal-3254	205	31	availability	availability	NOUN
american_scientific_journal-3254	205	32	,	,	PUNCT
american_scientific_journal-3254	205	33	resource	resource	NOUN
american_scientific_journal-3254	205	34	allocation	allocation	NOUN
american_scientific_journal-3254	205	35	,	,	PUNCT
american_scientific_journal-3254	205	36	private	private	ADJ
american_scientific_journal-3254	205	37	/	/	SYM
american_scientific_journal-3254	205	38	public	public	ADJ
american_scientific_journal-3254	205	39	collaborative	collaborative	ADJ
american_scientific_journal-3254	205	40	partnership	partnership	NOUN
american_scientific_journal-3254	205	41	and	and	CCONJ
american_scientific_journal-3254	205	42	costing	costing	NOUN
american_scientific_journal-3254	205	43	/	/	SYM
american_scientific_journal-3254	205	44	pricing	pricing	NOUN
american_scientific_journal-3254	205	45	in	in	ADP
american_scientific_journal-3254	205	46	a	a	DET
american_scientific_journal-3254	205	47	reservoir	reservoir	NOUN
american_scientific_journal-3254	205	48	dynamics	dynamic	NOUN
american_scientific_journal-3254	205	49	-	-	PUNCT
american_scientific_journal-3254	205	50	based	base	VERB
american_scientific_journal-3254	205	51	analysis	analysis	NOUN
american_scientific_journal-3254	205	52	under	under	ADP
american_scientific_journal-3254	205	53	market	market	NOUN
american_scientific_journal-3254	205	54	constraints	constraint	NOUN
american_scientific_journal-3254	205	55	.	.	PUNCT
american_scientific_journal-3254	206	1	finally	finally	ADV
american_scientific_journal-3254	206	2	,	,	PUNCT
american_scientific_journal-3254	206	3	we	we	PRON
american_scientific_journal-3254	206	4	propose	propose	VERB
american_scientific_journal-3254	206	5	policy	policy	NOUN
american_scientific_journal-3254	206	6	recommendation	recommendation	NOUN
american_scientific_journal-3254	206	7	based	base	VERB
american_scientific_journal-3254	206	8	on	on	ADP
american_scientific_journal-3254	206	9	our	our	PRON
american_scientific_journal-3254	206	10	analysis	analysis	NOUN
american_scientific_journal-3254	206	11	.	.	PUNCT
american_scientific_journal-3254	207	1	american	american	ADJ
american_scientific_journal-3254	207	2	scientific	scientific	ADJ
american_scientific_journal-3254	207	3	research	research	PROPN
american_scientific_journal-3254	207	4	journal	journal	NOUN
american_scientific_journal-3254	207	5	for	for	ADP
american_scientific_journal-3254	207	6	engineering	engineering	NOUN
american_scientific_journal-3254	207	7	,	,	PUNCT
american_scientific_journal-3254	207	8	technology	technology	NOUN
american_scientific_journal-3254	207	9	,	,	PUNCT
american_scientific_journal-3254	207	10	and	and	CCONJ
american_scientific_journal-3254	207	11	sciences	science	NOUN
american_scientific_journal-3254	207	12	(	(	PUNCT
american_scientific_journal-3254	207	13	asrjets	asrjet	NOUN
american_scientific_journal-3254	207	14	)	)	PUNCT
american_scientific_journal-3254	207	15	(	(	PUNCT
american_scientific_journal-3254	207	16	2017	2017	NUM
american_scientific_journal-3254	207	17	)	)	PUNCT
american_scientific_journal-3254	207	18	volume	volume	NOUN
american_scientific_journal-3254	207	19	34	34	NUM
american_scientific_journal-3254	207	20	,	,	PUNCT
american_scientific_journal-3254	207	21	no	no	DET
american_scientific_journal-3254	207	22	1	1	NUM
american_scientific_journal-3254	207	23	,	,	PUNCT
american_scientific_journal-3254	207	24	pp	pp	ADV
american_scientific_journal-3254	207	25	174	174	NUM
american_scientific_journal-3254	207	26	-	-	SYM
american_scientific_journal-3254	207	27	189	189	NUM
american_scientific_journal-3254	207	28	187	187	NUM
american_scientific_journal-3254	207	29	references	reference	NOUN
american_scientific_journal-3254	207	30	[	[	X
american_scientific_journal-3254	207	31	1	1	NUM
american_scientific_journal-3254	207	32	]	]	PUNCT
american_scientific_journal-3254	207	33	.	.	PUNCT
american_scientific_journal-3254	208	1	emergency	emergency	NOUN
american_scientific_journal-3254	208	2	response	response	NOUN
american_scientific_journal-3254	208	3	of	of	ADP
american_scientific_journal-3254	208	4	iea	iea	NOUN
american_scientific_journal-3254	208	5	countries	country	NOUN
american_scientific_journal-3254	208	6	:	:	PUNCT
american_scientific_journal-3254	208	7	japan	japan	PROPN
american_scientific_journal-3254	208	8	,	,	PUNCT
american_scientific_journal-3254	208	9	oil	oil	NOUN
american_scientific_journal-3254	208	10	&	&	CCONJ
american_scientific_journal-3254	208	11	gas	gas	NOUN
american_scientific_journal-3254	208	12	security	security	NOUN
american_scientific_journal-3254	208	13	,	,	PUNCT
american_scientific_journal-3254	208	14	2013	2013	NUM
american_scientific_journal-3254	208	15	.	.	PUNCT
american_scientific_journal-3254	209	1	[	[	X
american_scientific_journal-3254	209	2	2	2	NUM
american_scientific_journal-3254	209	3	]	]	PUNCT
american_scientific_journal-3254	209	4	.	.	PUNCT
american_scientific_journal-3254	210	1	the	the	DET
american_scientific_journal-3254	210	2	gas	gas	NOUN
american_scientific_journal-3254	210	3	hydrate	hydrate	NOUN
american_scientific_journal-3254	210	4	opportunity	opportunity	NOUN
american_scientific_journal-3254	210	5	:	:	PUNCT
american_scientific_journal-3254	210	6	exploration	exploration	NOUN
american_scientific_journal-3254	210	7	and	and	CCONJ
american_scientific_journal-3254	210	8	production	production	NOUN
american_scientific_journal-3254	210	9	,	,	PUNCT
american_scientific_journal-3254	210	10	luxresearch	luxresearch	NOUN
american_scientific_journal-3254	210	11	,	,	PUNCT
american_scientific_journal-3254	210	12	2014	2014	NUM
american_scientific_journal-3254	210	13	.	.	PUNCT
american_scientific_journal-3254	211	1	[	[	X
american_scientific_journal-3254	211	2	3	3	NUM
american_scientific_journal-3254	211	3	]	]	PUNCT
american_scientific_journal-3254	211	4	.	.	PUNCT
american_scientific_journal-3254	212	1	asia	asia	PROPN
american_scientific_journal-3254	212	2	/	/	SYM
american_scientific_journal-3254	212	3	world	world	PROPN
american_scientific_journal-3254	212	4	energy	energy	NOUN
american_scientific_journal-3254	212	5	outlook	outlook	NOUN
american_scientific_journal-3254	212	6	:	:	PUNCT
american_scientific_journal-3254	212	7	analysis	analysis	NOUN
american_scientific_journal-3254	212	8	of	of	ADP
american_scientific_journal-3254	212	9	low	low	ADJ
american_scientific_journal-3254	212	10	-	-	PUNCT
american_scientific_journal-3254	212	11	growth	growth	NOUN
american_scientific_journal-3254	212	12	scenarios	scenario	NOUN
american_scientific_journal-3254	212	13	for	for	ADP
american_scientific_journal-3254	212	14	china	china	PROPN
american_scientific_journal-3254	212	15	and	and	CCONJ
american_scientific_journal-3254	212	16	india	india	PROPN
american_scientific_journal-3254	212	17	and	and	CCONJ
american_scientific_journal-3254	212	18	the	the	DET
american_scientific_journal-3254	212	19	climate	climate	NOUN
american_scientific_journal-3254	212	20	change	change	NOUN
american_scientific_journal-3254	212	21	issue	issue	NOUN
american_scientific_journal-3254	212	22	,	,	PUNCT
american_scientific_journal-3254	212	23	the	the	DET
american_scientific_journal-3254	212	24	institute	institute	PROPN
american_scientific_journal-3254	212	25	of	of	ADP
american_scientific_journal-3254	212	26	energy	energy	NOUN
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american_scientific_journal-3254	212	28	(	(	PUNCT
american_scientific_journal-3254	212	29	iee	iee	PROPN
american_scientific_journal-3254	212	30	)	)	PUNCT
american_scientific_journal-3254	212	31	,	,	PUNCT
american_scientific_journal-3254	212	32	japan	japan	PROPN
american_scientific_journal-3254	212	33	,	,	PUNCT
american_scientific_journal-3254	212	34	2014	2014	NUM
american_scientific_journal-3254	212	35	.	.	PUNCT
american_scientific_journal-3254	213	1	[	[	X
american_scientific_journal-3254	213	2	4	4	NUM
american_scientific_journal-3254	213	3	]	]	PUNCT
american_scientific_journal-3254	213	4	.	.	PUNCT
american_scientific_journal-3254	214	1	energy	energy	NOUN
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american_scientific_journal-3254	214	3	security	security	NOUN
american_scientific_journal-3254	214	4	,	,	PUNCT
american_scientific_journal-3254	214	5	international	international	ADJ
american_scientific_journal-3254	214	6	energy	energy	NOUN
american_scientific_journal-3254	214	7	agency	agency	PROPN
american_scientific_journal-3254	214	8	(	(	PUNCT
american_scientific_journal-3254	214	9	iea	iea	NOUN
american_scientific_journal-3254	214	10	)	)	PUNCT
american_scientific_journal-3254	214	11	,	,	PUNCT
american_scientific_journal-3254	214	12	2014	2014	NUM
american_scientific_journal-3254	214	13	.	.	PUNCT
american_scientific_journal-3254	215	1	[	[	X
american_scientific_journal-3254	215	2	5	5	NUM
american_scientific_journal-3254	215	3	]	]	PUNCT
american_scientific_journal-3254	215	4	.	.	PUNCT
american_scientific_journal-3254	216	1	emergency	emergency	NOUN
american_scientific_journal-3254	216	2	response	response	NOUN
american_scientific_journal-3254	216	3	systems	system	NOUN
american_scientific_journal-3254	216	4	of	of	ADP
american_scientific_journal-3254	216	5	iea	iea	NOUN
american_scientific_journal-3254	216	6	partner	partner	NOUN
american_scientific_journal-3254	216	7	countries	country	NOUN
american_scientific_journal-3254	216	8	:	:	PUNCT
american_scientific_journal-3254	216	9	china	china	PROPN
american_scientific_journal-3254	216	10	,	,	PUNCT
american_scientific_journal-3254	216	11	energy	energy	NOUN
american_scientific_journal-3254	216	12	supply	supply	NOUN
american_scientific_journal-3254	216	13	security	security	NOUN
american_scientific_journal-3254	216	14	,	,	PUNCT
american_scientific_journal-3254	216	15	2014	2014	NUM
american_scientific_journal-3254	216	16	.	.	PUNCT
american_scientific_journal-3254	217	1	[	[	X
american_scientific_journal-3254	217	2	6	6	NUM
american_scientific_journal-3254	217	3	]	]	PUNCT
american_scientific_journal-3254	217	4	.	.	PUNCT
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american_scientific_journal-3254	218	2	and	and	CCONJ
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american_scientific_journal-3254	218	4	liquids	liquid	NOUN
american_scientific_journal-3254	218	5	,	,	PUNCT
american_scientific_journal-3254	218	6	united	united	PROPN
american_scientific_journal-3254	218	7	states	states	PROPN
american_scientific_journal-3254	218	8	energy	energy	PROPN
american_scientific_journal-3254	218	9	information	information	PROPN
american_scientific_journal-3254	218	10	administration	administration	PROPN
american_scientific_journal-3254	218	11	(	(	PUNCT
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american_scientific_journal-3254	218	14	,	,	PUNCT
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american_scientific_journal-3254	218	16	.	.	PUNCT
american_scientific_journal-3254	219	1	[	[	X
american_scientific_journal-3254	219	2	7	7	NUM
american_scientific_journal-3254	219	3	]	]	PUNCT
american_scientific_journal-3254	219	4	.	.	PUNCT
american_scientific_journal-3254	220	1	research	research	NOUN
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american_scientific_journal-3254	220	3	on	on	ADP
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american_scientific_journal-3254	220	8	,	,	PUNCT
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american_scientific_journal-3254	220	10	,	,	PUNCT
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american_scientific_journal-3254	220	12	.	.	PUNCT
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american_scientific_journal-3254	221	2	8	8	NUM
american_scientific_journal-3254	221	3	]	]	PUNCT
american_scientific_journal-3254	221	4	.	.	PUNCT
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american_scientific_journal-3254	222	7	,	,	PUNCT
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american_scientific_journal-3254	222	14	energy	energy	NOUN
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american_scientific_journal-3254	222	19	resource	resource	NOUN
american_scientific_journal-3254	222	20	,	,	PUNCT
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american_scientific_journal-3254	222	25	(	(	PUNCT
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american_scientific_journal-3254	222	34	,	,	PUNCT
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american_scientific_journal-3254	222	36	.	.	PUNCT
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american_scientific_journal-3254	223	4	.	.	PUNCT
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american_scientific_journal-3254	224	4	,	,	PUNCT
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american_scientific_journal-3254	224	7	,	,	PUNCT
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american_scientific_journal-3254	224	10	,	,	PUNCT
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american_scientific_journal-3254	224	17	:	:	PUNCT
american_scientific_journal-3254	224	18	a	a	DET
american_scientific_journal-3254	224	19	unep	unep	PROPN
american_scientific_journal-3254	224	20	global	global	ADJ
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american_scientific_journal-3254	224	25	hydrates	hydrate	NOUN
american_scientific_journal-3254	224	26	,	,	PUNCT
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american_scientific_journal-3254	224	29	1	1	NUM
american_scientific_journal-3254	224	30	and	and	CCONJ
american_scientific_journal-3254	224	31	2	2	NUM
american_scientific_journal-3254	224	32	,	,	PUNCT
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american_scientific_journal-3254	224	37	(	(	PUNCT
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american_scientific_journal-3254	224	42	-	-	PUNCT
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american_scientific_journal-3254	224	44	,	,	PUNCT
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american_scientific_journal-3254	224	46	.	.	PUNCT
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american_scientific_journal-3254	225	3	]	]	PUNCT
american_scientific_journal-3254	225	4	.	.	PUNCT
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american_scientific_journal-3254	226	4	,	,	PUNCT
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american_scientific_journal-3254	226	7	:	:	PUNCT
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american_scientific_journal-3254	226	24	,	,	PUNCT
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american_scientific_journal-3254	226	26	.	.	PROPN
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american_scientific_journal-3254	226	28	,	,	PUNCT
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american_scientific_journal-3254	226	30	.	.	NOUN
american_scientific_journal-3254	226	31	1	1	NUM
american_scientific_journal-3254	226	32	,	,	PUNCT
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american_scientific_journal-3254	226	34	,	,	PUNCT
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american_scientific_journal-3254	226	36	.	.	PUNCT
american_scientific_journal-3254	227	1	16	16	NUM
american_scientific_journal-3254	227	2	-	-	SYM
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american_scientific_journal-3254	227	4	.	.	PUNCT
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american_scientific_journal-3254	228	4	.	.	PUNCT
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american_scientific_journal-3254	229	2	trade	trade	PROPN
american_scientific_journal-3254	229	3	information	information	NOUN
american_scientific_journal-3254	229	4	services	service	NOUN
american_scientific_journal-3254	229	5	(	(	PUNCT
american_scientific_journal-3254	229	6	gtis	gtis	PROPN
american_scientific_journal-3254	229	7	)	)	PUNCT
american_scientific_journal-3254	229	8	,	,	PUNCT
american_scientific_journal-3254	229	9	world	world	NOUN
american_scientific_journal-3254	229	10	trade	trade	PROPN
american_scientific_journal-3254	229	11	atlas	atlas	PROPN
american_scientific_journal-3254	229	12	,	,	PUNCT
american_scientific_journal-3254	229	13	2014	2014	NUM
american_scientific_journal-3254	229	14	.	.	PUNCT
american_scientific_journal-3254	230	1	[	[	X
american_scientific_journal-3254	230	2	12	12	NUM
american_scientific_journal-3254	230	3	]	]	PUNCT
american_scientific_journal-3254	230	4	.	.	PUNCT
american_scientific_journal-3254	231	1	t.	t.	PROPN
american_scientific_journal-3254	231	2	callen	callen	PROPN
american_scientific_journal-3254	231	3	,	,	PUNCT
american_scientific_journal-3254	231	4	r.	r.	PROPN
american_scientific_journal-3254	231	5	cherif	cherif	PROPN
american_scientific_journal-3254	231	6	,	,	PUNCT
american_scientific_journal-3254	231	7	f.	f.	PROPN
american_scientific_journal-3254	231	8	hasanov	hasanov	PROPN
american_scientific_journal-3254	231	9	,	,	PUNCT
american_scientific_journal-3254	231	10	a.	a.	PROPN
american_scientific_journal-3254	231	11	hegazy	hegazy	PROPN
american_scientific_journal-3254	231	12	,	,	PUNCT
american_scientific_journal-3254	231	13	p.	p.	PROPN
american_scientific_journal-3254	231	14	khandelwal	khandelwal	PROPN
american_scientific_journal-3254	231	15	,	,	PUNCT
american_scientific_journal-3254	231	16	economic	economic	ADJ
american_scientific_journal-3254	231	17	diversification	diversification	NOUN
american_scientific_journal-3254	231	18	in	in	ADP
american_scientific_journal-3254	231	19	the	the	DET
american_scientific_journal-3254	231	20	gcc	gcc	NOUN
american_scientific_journal-3254	231	21	:	:	PUNCT
american_scientific_journal-3254	231	22	past	past	ADJ
american_scientific_journal-3254	231	23	,	,	PUNCT
american_scientific_journal-3254	231	24	present	present	ADJ
american_scientific_journal-3254	231	25	and	and	CCONJ
american_scientific_journal-3254	231	26	future	future	NOUN
american_scientific_journal-3254	231	27	,	,	PUNCT
american_scientific_journal-3254	231	28	institute	institute	NOUN
american_scientific_journal-3254	231	29	for	for	ADP
american_scientific_journal-3254	231	30	capacity	capacity	NOUN
american_scientific_journal-3254	231	31	development	development	NOUN
american_scientific_journal-3254	231	32	and	and	CCONJ
american_scientific_journal-3254	231	33	middle	middle	PROPN
american_scientific_journal-3254	231	34	east	east	PROPN
american_scientific_journal-3254	231	35	and	and	CCONJ
american_scientific_journal-3254	231	36	central	central	PROPN
american_scientific_journal-3254	231	37	asia	asia	PROPN
american_scientific_journal-3254	231	38	department	department	PROPN
american_scientific_journal-3254	231	39	,	,	PUNCT
american_scientific_journal-3254	231	40	international	international	ADJ
american_scientific_journal-3254	231	41	monetary	monetary	ADJ
american_scientific_journal-3254	231	42	fund	fund	NOUN
american_scientific_journal-3254	231	43	(	(	PUNCT
american_scientific_journal-3254	231	44	imf	imf	PROPN
american_scientific_journal-3254	231	45	)	)	PUNCT
american_scientific_journal-3254	231	46	,	,	PUNCT
american_scientific_journal-3254	231	47	2014	2014	NUM
american_scientific_journal-3254	231	48	.	.	PUNCT
american_scientific_journal-3254	232	1	[	[	X
american_scientific_journal-3254	232	2	13	13	NUM
american_scientific_journal-3254	232	3	]	]	PUNCT
american_scientific_journal-3254	232	4	.	.	PUNCT
american_scientific_journal-3254	233	1	shale	shale	NOUN
american_scientific_journal-3254	233	2	gas	gas	NOUN
american_scientific_journal-3254	233	3	–	–	PUNCT
american_scientific_journal-3254	233	4	a	a	DET
american_scientific_journal-3254	233	5	global	global	ADJ
american_scientific_journal-3254	233	6	prespective	prespective	NOUN
american_scientific_journal-3254	233	7	,	,	PUNCT
american_scientific_journal-3254	233	8	kpmg	kpmg	PROPN
american_scientific_journal-3254	233	9	global	global	PROPN
american_scientific_journal-3254	233	10	energy	energy	PROPN
american_scientific_journal-3254	233	11	institute	institute	PROPN
american_scientific_journal-3254	233	12	,	,	PUNCT
american_scientific_journal-3254	233	13	kpmg	kpmg	PROPN
american_scientific_journal-3254	233	14	,	,	PUNCT
american_scientific_journal-3254	233	15	2011	2011	NUM
american_scientific_journal-3254	233	16	.	.	PUNCT
american_scientific_journal-3254	234	1	[	[	X
american_scientific_journal-3254	234	2	14	14	NUM
american_scientific_journal-3254	234	3	]	]	PUNCT
american_scientific_journal-3254	234	4	.	.	PUNCT
american_scientific_journal-3254	235	1	annual	annual	ADJ
american_scientific_journal-3254	235	2	energy	energy	NOUN
american_scientific_journal-3254	235	3	outlook	outlook	NOUN
american_scientific_journal-3254	235	4	2015	2015	NUM
american_scientific_journal-3254	235	5	with	with	ADP
american_scientific_journal-3254	235	6	projections	projection	NOUN
american_scientific_journal-3254	235	7	to	to	ADP
american_scientific_journal-3254	235	8	2040	2040	NUM
american_scientific_journal-3254	235	9	,	,	PUNCT
american_scientific_journal-3254	235	10	united	united	PROPN
american_scientific_journal-3254	235	11	states	states	PROPN
american_scientific_journal-3254	235	12	energy	energy	PROPN
american_scientific_journal-3254	235	13	information	information	PROPN
american_scientific_journal-3254	235	14	administration	administration	PROPN
american_scientific_journal-3254	235	15	(	(	PUNCT
american_scientific_journal-3254	235	16	useia	useia	PROPN
american_scientific_journal-3254	235	17	)	)	PUNCT
american_scientific_journal-3254	235	18	,	,	PUNCT
american_scientific_journal-3254	235	19	2015	2015	NUM
american_scientific_journal-3254	235	20	.	.	PUNCT
american_scientific_journal-3254	236	1	[	[	X
american_scientific_journal-3254	236	2	15	15	NUM
american_scientific_journal-3254	236	3	]	]	PUNCT
american_scientific_journal-3254	236	4	.	.	PUNCT
american_scientific_journal-3254	237	1	rystad	rystad	NOUN
american_scientific_journal-3254	237	2	energy	energy	NOUN
american_scientific_journal-3254	237	3	reseaerch	reseaerch	NOUN
american_scientific_journal-3254	237	4	and	and	CCONJ
american_scientific_journal-3254	237	5	analysis	analysis	NOUN
american_scientific_journal-3254	237	6	,	,	PUNCT
american_scientific_journal-3254	237	7	2015	2015	NUM
american_scientific_journal-3254	237	8	.	.	PUNCT
american_scientific_journal-3254	238	1	[	[	X
american_scientific_journal-3254	238	2	16	16	NUM
american_scientific_journal-3254	238	3	]	]	PUNCT
american_scientific_journal-3254	238	4	.	.	PUNCT
american_scientific_journal-3254	239	1	nrl	nrl	PROPN
american_scientific_journal-3254	239	2	review	review	NOUN
american_scientific_journal-3254	239	3	:	:	PUNCT
american_scientific_journal-3254	239	4	methane	methane	NOUN
american_scientific_journal-3254	239	5	hydrate	hydrate	NOUN
american_scientific_journal-3254	239	6	,	,	PUNCT
american_scientific_journal-3254	239	7	united	united	PROPN
american_scientific_journal-3254	239	8	states	states	PROPN
american_scientific_journal-3254	239	9	naval	naval	PROPN
american_scientific_journal-3254	239	10	laboratory	laboratory	PROPN
american_scientific_journal-3254	239	11	(	(	PUNCT
american_scientific_journal-3254	239	12	nrel	nrel	NOUN
american_scientific_journal-3254	239	13	)	)	PUNCT
american_scientific_journal-3254	239	14	,	,	PUNCT
american_scientific_journal-3254	239	15	2013	2013	NUM
american_scientific_journal-3254	239	16	.	.	PUNCT
american_scientific_journal-3254	240	1	[	[	X
american_scientific_journal-3254	240	2	17	17	NUM
american_scientific_journal-3254	240	3	]	]	PUNCT
american_scientific_journal-3254	240	4	.	.	PUNCT
american_scientific_journal-3254	241	1	p.	p.	NOUN
american_scientific_journal-3254	241	2	folger	folger	PROPN
american_scientific_journal-3254	241	3	,	,	PUNCT
american_scientific_journal-3254	241	4	gas	gas	NOUN
american_scientific_journal-3254	241	5	hydrates	hydrate	NOUN
american_scientific_journal-3254	241	6	:	:	PUNCT
american_scientific_journal-3254	241	7	resource	resource	NOUN
american_scientific_journal-3254	241	8	and	and	CCONJ
american_scientific_journal-3254	241	9	hazard	hazard	NOUN
american_scientific_journal-3254	241	10	,	,	PUNCT
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american_scientific_journal-3254	241	12	report	report	NOUN
american_scientific_journal-3254	241	13	for	for	ADP
american_scientific_journal-3254	241	14	u.s	u.s	PROPN
american_scientific_journal-3254	241	15	.	.	PROPN
american_scientific_journal-3254	241	16	congress	congress	PROPN
american_scientific_journal-3254	241	17	,	,	PUNCT
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american_scientific_journal-3254	241	19	.	.	PUNCT
american_scientific_journal-3254	242	1	[	[	X
american_scientific_journal-3254	242	2	18	18	NUM
american_scientific_journal-3254	242	3	]	]	SYM
american_scientific_journal-3254	242	4	.	.	PUNCT
american_scientific_journal-3254	242	5	natural	natural	ADJ
american_scientific_journal-3254	242	6	gas	gas	NOUN
american_scientific_journal-3254	242	7	hydrates	hydrate	NOUN
american_scientific_journal-3254	242	8	–	–	PUNCT
american_scientific_journal-3254	242	9	vast	vast	ADJ
american_scientific_journal-3254	242	10	resources	resource	NOUN
american_scientific_journal-3254	242	11	,	,	PUNCT
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american_scientific_journal-3254	242	13	future	future	NOUN
american_scientific_journal-3254	242	14	,	,	PUNCT
american_scientific_journal-3254	242	15	united	united	PROPN
american_scientific_journal-3254	242	16	states	states	PROPN
american_scientific_journal-3254	242	17	geological	geological	ADJ
american_scientific_journal-3254	242	18	survey	survey	NOUN
american_scientific_journal-3254	242	19	(	(	PUNCT
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american_scientific_journal-3254	242	22	,	,	PUNCT
american_scientific_journal-3254	242	23	2001	2001	NUM
american_scientific_journal-3254	242	24	.	.	PUNCT
american_scientific_journal-3254	243	1	[	[	X
american_scientific_journal-3254	243	2	19	19	NUM
american_scientific_journal-3254	243	3	]	]	PUNCT
american_scientific_journal-3254	243	4	.	.	PUNCT
american_scientific_journal-3254	244	1	c.	c.	PROPN
american_scientific_journal-3254	244	2	d.	d.	PROPN
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american_scientific_journal-3254	244	4	,	,	PUNCT
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american_scientific_journal-3254	244	6	hydrates	hydrate	NOUN
american_scientific_journal-3254	244	7	and	and	CCONJ
american_scientific_journal-3254	244	8	the	the	DET
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american_scientific_journal-3254	244	10	of	of	ADP
american_scientific_journal-3254	244	11	natural	natural	ADJ
american_scientific_journal-3254	244	12	gas	gas	NOUN
american_scientific_journal-3254	244	13	,	,	PUNCT
american_scientific_journal-3254	244	14	mitei	mitei	VERB
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american_scientific_journal-3254	244	16	report	report	NOUN
american_scientific_journal-3254	244	17	,	,	PUNCT
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american_scientific_journal-3254	244	19	paper	paper	NOUN
american_scientific_journal-3254	244	20	on	on	ADP
american_scientific_journal-3254	244	21	methane	methane	NOUN
american_scientific_journal-3254	244	22	hydrates	hydrate	NOUN
american_scientific_journal-3254	244	23	,	,	PUNCT
american_scientific_journal-3254	244	24	us	us	PROPN
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american_scientific_journal-3254	244	26	survey	survey	NOUN
american_scientific_journal-3254	244	27	(	(	PUNCT
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american_scientific_journal-3254	244	29	)	)	PUNCT
american_scientific_journal-3254	244	30	,	,	PUNCT
american_scientific_journal-3254	244	31	2011	2011	NUM
american_scientific_journal-3254	244	32	.	.	PUNCT
american_scientific_journal-3254	245	1	[	[	X
american_scientific_journal-3254	245	2	20	20	NUM
american_scientific_journal-3254	245	3	]	]	PUNCT
american_scientific_journal-3254	245	4	.	.	PUNCT
american_scientific_journal-3254	246	1	c.	c.	PROPN
american_scientific_journal-3254	246	2	d.	d.	PROPN
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american_scientific_journal-3254	246	4	,	,	PUNCT
american_scientific_journal-3254	246	5	t.	t.	PROPN
american_scientific_journal-3254	246	6	s.	s.	PROPN
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american_scientific_journal-3254	246	8	,	,	PUNCT
american_scientific_journal-3254	246	9	geological	geological	ADJ
american_scientific_journal-3254	246	10	studies	study	NOUN
american_scientific_journal-3254	246	11	of	of	ADP
american_scientific_journal-3254	246	12	methane	methane	NOUN
american_scientific_journal-3254	246	13	hydrates	hydrate	NOUN
american_scientific_journal-3254	246	14	reveal	reveal	VERB
american_scientific_journal-3254	246	15	reserves	reserve	NOUN
american_scientific_journal-3254	246	16	with	with	ADP
american_scientific_journal-3254	246	17	potential	potential	ADJ
american_scientific_journal-3254	246	18	,	,	PUNCT
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american_scientific_journal-3254	246	20	focus	focus	NOUN
american_scientific_journal-3254	246	21	,	,	PUNCT
american_scientific_journal-3254	246	22	fall	fall	NOUN
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american_scientific_journal-3254	246	24	,	,	PUNCT
american_scientific_journal-3254	246	25	2013	2013	NUM
american_scientific_journal-3254	246	26	,	,	PUNCT
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american_scientific_journal-3254	246	28	.	.	PUNCT
american_scientific_journal-3254	247	1	202	202	NUM
american_scientific_journal-3254	247	2	-	-	SYM
american_scientific_journal-3254	247	3	204	204	NUM
american_scientific_journal-3254	247	4	.	.	PUNCT
american_scientific_journal-3254	248	1	[	[	X
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american_scientific_journal-3254	248	3	]	]	PUNCT
american_scientific_journal-3254	248	4	.	.	PUNCT
american_scientific_journal-3254	249	1	v.	v.	ADP
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american_scientific_journal-3254	249	3	,	,	PUNCT
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american_scientific_journal-3254	249	9	,	,	PUNCT
american_scientific_journal-3254	249	10	electronic	electronic	ADJ
american_scientific_journal-3254	249	11	journal	journal	NOUN
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american_scientific_journal-3254	249	15	,	,	PUNCT
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american_scientific_journal-3254	249	17	,	,	PUNCT
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american_scientific_journal-3254	249	19	.	.	PROPN
american_scientific_journal-3254	249	20	17	17	NUM
american_scientific_journal-3254	249	21	,	,	PUNCT
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american_scientific_journal-3254	249	23	,	,	PUNCT
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american_scientific_journal-3254	249	25	.	.	PUNCT
american_scientific_journal-3254	250	1	1	1	NUM
american_scientific_journal-3254	250	2	-	-	SYM
american_scientific_journal-3254	250	3	11	11	NUM
american_scientific_journal-3254	250	4	.	.	PUNCT
american_scientific_journal-3254	251	1	[	[	X
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american_scientific_journal-3254	251	3	]	]	PUNCT
american_scientific_journal-3254	251	4	.	.	PUNCT
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american_scientific_journal-3254	252	3	,	,	PUNCT
american_scientific_journal-3254	252	4	is	be	AUX
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american_scientific_journal-3254	252	6	hydrate	hydrate	NOUN
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american_scientific_journal-3254	252	8	within	within	ADP
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american_scientific_journal-3254	252	10	?	?	PUNCT
american_scientific_journal-3254	252	11	,	,	PUNCT
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american_scientific_journal-3254	252	13	,	,	PUNCT
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american_scientific_journal-3254	252	15	.	.	PROPN
american_scientific_journal-3254	253	1	325	325	NUM
american_scientific_journal-3254	253	2	,	,	PUNCT
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american_scientific_journal-3254	253	4	,	,	PUNCT
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american_scientific_journal-3254	253	6	.	.	PUNCT
american_scientific_journal-3254	254	1	957	957	NUM
american_scientific_journal-3254	254	2	-	-	SYM
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american_scientific_journal-3254	254	4	.	.	PUNCT
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american_scientific_journal-3254	255	3	]	]	PUNCT
american_scientific_journal-3254	255	4	.	.	PUNCT
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american_scientific_journal-3254	255	11	,	,	PUNCT
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american_scientific_journal-3254	255	13	.	.	PUNCT
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american_scientific_journal-3254	256	4	.	.	PUNCT
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american_scientific_journal-3254	257	3	,	,	PUNCT
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american_scientific_journal-3254	257	7	–	–	PUNCT
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american_scientific_journal-3254	257	10	,	,	PUNCT
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american_scientific_journal-3254	257	12	&	&	CCONJ
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american_scientific_journal-3254	257	17	,	,	PUNCT
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american_scientific_journal-3254	257	20	63	63	NUM
american_scientific_journal-3254	257	21	,	,	PUNCT
american_scientific_journal-3254	257	22	2008	2008	NUM
american_scientific_journal-3254	257	23	,	,	PUNCT
american_scientific_journal-3254	257	24	pp	pp	ADJ
american_scientific_journal-3254	257	25	.	.	PUNCT
american_scientific_journal-3254	258	1	9	9	NUM
american_scientific_journal-3254	258	2	-	-	SYM
american_scientific_journal-3254	258	3	19	19	NUM
american_scientific_journal-3254	258	4	.	.	PUNCT
american_scientific_journal-3254	259	1	[	[	X
american_scientific_journal-3254	259	2	25	25	NUM
american_scientific_journal-3254	259	3	]	]	PUNCT
american_scientific_journal-3254	259	4	.	.	PUNCT
american_scientific_journal-3254	260	1	j.	j.	PROPN
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american_scientific_journal-3254	260	3	,	,	PUNCT
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american_scientific_journal-3254	260	5	barrufet	barrufet	NOUN
american_scientific_journal-3254	260	6	,	,	PUNCT
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american_scientific_journal-3254	260	8	hydrates	hydrate	NOUN
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american_scientific_journal-3254	260	11	:	:	PUNCT
american_scientific_journal-3254	260	12	an	an	DET
american_scientific_journal-3254	260	13	international	international	ADJ
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american_scientific_journal-3254	260	15	,	,	PUNCT
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american_scientific_journal-3254	260	17	.	.	PUNCT
american_scientific_journal-3254	261	1	american	american	ADJ
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american_scientific_journal-3254	261	3	research	research	PROPN
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american_scientific_journal-3254	261	5	for	for	ADP
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american_scientific_journal-3254	261	7	,	,	PUNCT
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american_scientific_journal-3254	261	9	,	,	PUNCT
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american_scientific_journal-3254	261	11	sciences	science	NOUN
american_scientific_journal-3254	261	12	(	(	PUNCT
american_scientific_journal-3254	261	13	asrjets	asrjet	NOUN
american_scientific_journal-3254	261	14	)	)	PUNCT
american_scientific_journal-3254	261	15	(	(	PUNCT
american_scientific_journal-3254	261	16	2017	2017	NUM
american_scientific_journal-3254	261	17	)	)	PUNCT
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american_scientific_journal-3254	261	20	,	,	PUNCT
american_scientific_journal-3254	261	21	no	no	DET
american_scientific_journal-3254	261	22	1	1	NUM
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american_scientific_journal-3254	261	26	-	-	SYM
american_scientific_journal-3254	261	27	189	189	NUM
american_scientific_journal-3254	261	28	188	188	NUM
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american_scientific_journal-3254	261	30	26	26	NUM
american_scientific_journal-3254	261	31	]	]	PUNCT
american_scientific_journal-3254	261	32	.	.	PUNCT
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american_scientific_journal-3254	262	2	d.	d.	PROPN
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american_scientific_journal-3254	262	4	jr	jr	PROPN
american_scientific_journal-3254	262	5	.	.	PROPN
american_scientific_journal-3254	262	6	,	,	PUNCT
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american_scientific_journal-3254	262	10	,	,	PUNCT
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american_scientific_journal-3254	262	13	of	of	ADP
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american_scientific_journal-3254	262	15	gases	gas	NOUN
american_scientific_journal-3254	262	16	,	,	PUNCT
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american_scientific_journal-3254	262	18	edition	edition	NOUN
american_scientific_journal-3254	262	19	,	,	PUNCT
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american_scientific_journal-3254	262	21	industries	industry	NOUN
american_scientific_journal-3254	262	22	,	,	PUNCT
american_scientific_journal-3254	262	23	crc	crc	NOUN
american_scientific_journal-3254	262	24	press	press	PROPN
american_scientific_journal-3254	262	25	,	,	PUNCT
american_scientific_journal-3254	262	26	taylor	taylor	PROPN
american_scientific_journal-3254	262	27	&	&	CCONJ
american_scientific_journal-3254	262	28	francis	francis	PROPN
american_scientific_journal-3254	262	29	group	group	PROPN
american_scientific_journal-3254	262	30	,	,	PUNCT
american_scientific_journal-3254	262	31	2008	2008	NUM
american_scientific_journal-3254	262	32	.	.	PUNCT
american_scientific_journal-3254	263	1	[	[	X
american_scientific_journal-3254	263	2	27	27	NUM
american_scientific_journal-3254	263	3	]	]	PUNCT
american_scientific_journal-3254	263	4	.	.	PUNCT
american_scientific_journal-3254	264	1	g.	g.	PROPN
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american_scientific_journal-3254	264	4	,	,	PUNCT
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american_scientific_journal-3254	264	8	and	and	CCONJ
american_scientific_journal-3254	264	9	hydration	hydration	NOUN
american_scientific_journal-3254	264	10	number	number	NOUN
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american_scientific_journal-3254	264	13	hydrate	hydrate	NOUN
american_scientific_journal-3254	264	14	from	from	ADP
american_scientific_journal-3254	264	15	the	the	DET
american_scientific_journal-3254	264	16	clapeyron	clapeyron	PROPN
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american_scientific_journal-3254	264	18	,	,	PUNCT
american_scientific_journal-3254	264	19	journal	journal	NOUN
american_scientific_journal-3254	264	20	of	of	ADP
american_scientific_journal-3254	264	21	chemical	chemical	PROPN
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american_scientific_journal-3254	264	23	,	,	PUNCT
american_scientific_journal-3254	264	24	vol	vol	NOUN
american_scientific_journal-3254	264	25	.	.	PROPN
american_scientific_journal-3254	264	26	36	36	NUM
american_scientific_journal-3254	264	27	,	,	PUNCT
american_scientific_journal-3254	264	28	2004	2004	NUM
american_scientific_journal-3254	264	29	,	,	PUNCT
american_scientific_journal-3254	264	30	pp	pp	ADJ
american_scientific_journal-3254	264	31	.	.	PUNCT
american_scientific_journal-3254	265	1	1119	1119	NUM
american_scientific_journal-3254	265	2	-	-	SYM
american_scientific_journal-3254	265	3	1127	1127	NUM
american_scientific_journal-3254	265	4	.	.	PUNCT
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american_scientific_journal-3254	266	4	.	.	PUNCT
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american_scientific_journal-3254	267	3	update	update	VERB
american_scientific_journal-3254	267	4	in	in	ADP
american_scientific_journal-3254	267	5	our	our	PRON
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american_scientific_journal-3254	267	8	,	,	PUNCT
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american_scientific_journal-3254	267	10	nations	nations	PROPN
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american_scientific_journal-3254	267	13	(	(	PUNCT
american_scientific_journal-3254	267	14	unep	unep	NOUN
american_scientific_journal-3254	267	15	)	)	PUNCT
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american_scientific_journal-3254	267	17	book	book	NOUN
american_scientific_journal-3254	267	18	,	,	PUNCT
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american_scientific_journal-3254	267	20	.	.	PUNCT
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american_scientific_journal-3254	268	2	29	29	NUM
american_scientific_journal-3254	268	3	]	]	PUNCT
american_scientific_journal-3254	268	4	.	.	PUNCT
american_scientific_journal-3254	269	1	s.	s.	PROPN
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american_scientific_journal-3254	269	4	,	,	PUNCT
american_scientific_journal-3254	269	5	a	a	DET
american_scientific_journal-3254	269	6	global	global	ADJ
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american_scientific_journal-3254	269	14	:	:	PUNCT
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american_scientific_journal-3254	269	20	,	,	PUNCT
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american_scientific_journal-3254	269	26	,	,	PUNCT
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american_scientific_journal-3254	269	28	.	.	PROPN
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american_scientific_journal-3254	269	30	,	,	PUNCT
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american_scientific_journal-3254	269	32	,	,	PUNCT
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american_scientific_journal-3254	269	36	-	-	SYM
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american_scientific_journal-3254	270	4	.	.	PUNCT
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american_scientific_journal-3254	271	30	of	of	ADP
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american_scientific_journal-3254	271	35	.	.	PUNCT
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american_scientific_journal-3254	272	4	.	.	PUNCT
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american_scientific_journal-3254	273	3	,	,	PUNCT
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american_scientific_journal-3254	273	7	,	,	PUNCT
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american_scientific_journal-3254	273	10	-	-	PUNCT
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american_scientific_journal-3254	273	18	,	,	PUNCT
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american_scientific_journal-3254	273	21	,	,	PUNCT
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american_scientific_journal-3254	273	24	,	,	PUNCT
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american_scientific_journal-3254	273	27	,	,	PUNCT
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american_scientific_journal-3254	273	30	,	,	PUNCT
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american_scientific_journal-3254	274	4	.	.	PUNCT
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american_scientific_journal-3254	275	4	:	:	PUNCT
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american_scientific_journal-3254	276	4	.	.	PUNCT
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american_scientific_journal-3254	277	4	,	,	PUNCT
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american_scientific_journal-3254	277	8	,	,	PUNCT
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american_scientific_journal-3254	278	24	,	,	PUNCT
american_scientific_journal-3254	278	25	science	science	NOUN
american_scientific_journal-3254	278	26	,	,	PUNCT
american_scientific_journal-3254	278	27	vol	vol	NOUN
american_scientific_journal-3254	278	28	.	.	PUNCT
american_scientific_journal-3254	279	1	326	326	NUM
american_scientific_journal-3254	279	2	,	,	PUNCT
american_scientific_journal-3254	279	3	pp	pp	ADJ
american_scientific_journal-3254	279	4	.	.	PUNCT
american_scientific_journal-3254	280	1	1095	1095	NUM
american_scientific_journal-3254	280	2	-	-	SYM
american_scientific_journal-3254	280	3	1098	1098	NUM
american_scientific_journal-3254	280	4	,	,	PUNCT
american_scientific_journal-3254	280	5	2009	2009	NUM
american_scientific_journal-3254	280	6	.	.	PUNCT
american_scientific_journal-3254	281	1	[	[	X
american_scientific_journal-3254	281	2	34	34	NUM
american_scientific_journal-3254	281	3	]	]	PUNCT
american_scientific_journal-3254	281	4	.	.	PUNCT
american_scientific_journal-3254	282	1	g.	g.	PROPN
american_scientific_journal-3254	282	2	j.	j.	PROPN
american_scientific_journal-3254	282	3	moridis	moridis	PROPN
american_scientific_journal-3254	282	4	,	,	PUNCT
american_scientific_journal-3254	282	5	t.	t.	PROPN
american_scientific_journal-3254	282	6	s.	s.	PROPN
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american_scientific_journal-3254	282	8	,	,	PUNCT
american_scientific_journal-3254	282	9	r.	r.	PROPN
american_scientific_journal-3254	282	10	boswell	boswell	PROPN
american_scientific_journal-3254	282	11	,	,	PUNCT
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american_scientific_journal-3254	282	13	kurihara	kurihara	PROPN
american_scientific_journal-3254	282	14	,	,	PUNCT
american_scientific_journal-3254	282	15	m.	m.	NOUN
american_scientific_journal-3254	282	16	t.	t.	PROPN
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american_scientific_journal-3254	282	18	,	,	PUNCT
american_scientific_journal-3254	282	19	c.	c.	PROPN
american_scientific_journal-3254	282	20	a.	a.	PROPN
american_scientific_journal-3254	282	21	koh	koh	PROPN
american_scientific_journal-3254	282	22	,	,	PUNCT
american_scientific_journal-3254	283	1	e.	e.	PROPN
american_scientific_journal-3254	283	2	d.	d.	PROPN
american_scientific_journal-3254	283	3	sloan	sloan	PROPN
american_scientific_journal-3254	283	4	jr	jr	PROPN
american_scientific_journal-3254	283	5	.	.	PROPN
american_scientific_journal-3254	283	6	,	,	PUNCT
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american_scientific_journal-3254	283	8	production	production	NOUN
american_scientific_journal-3254	283	9	from	from	ADP
american_scientific_journal-3254	283	10	gas	gas	NOUN
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american_scientific_journal-3254	283	12	:	:	PUNCT
american_scientific_journal-3254	283	13	current	current	ADJ
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american_scientific_journal-3254	283	15	,	,	PUNCT
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american_scientific_journal-3254	283	19	,	,	PUNCT
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american_scientific_journal-3254	283	21	simulation	simulation	NOUN
american_scientific_journal-3254	283	22	-	-	PUNCT
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american_scientific_journal-3254	283	25	of	of	ADP
american_scientific_journal-3254	283	26	technology	technology	NOUN
american_scientific_journal-3254	283	27	and	and	CCONJ
american_scientific_journal-3254	283	28	potential	potential	NOUN
american_scientific_journal-3254	283	29	,	,	PUNCT
american_scientific_journal-3254	283	30	society	society	NOUN
american_scientific_journal-3254	283	31	of	of	ADP
american_scientific_journal-3254	283	32	petroleum	petroleum	NOUN
american_scientific_journal-3254	283	33	engineers	engineer	NOUN
american_scientific_journal-3254	283	34	,	,	PUNCT
american_scientific_journal-3254	283	35	vol	vol	NOUN
american_scientific_journal-3254	283	36	.	.	PROPN
american_scientific_journal-3254	283	37	12	12	NUM
american_scientific_journal-3254	283	38	,	,	PUNCT
american_scientific_journal-3254	283	39	2008	2008	NUM
american_scientific_journal-3254	283	40	,	,	PUNCT
american_scientific_journal-3254	283	41	pp	pp	ADJ
american_scientific_journal-3254	283	42	.	.	PUNCT
american_scientific_journal-3254	284	1	1	1	NUM
american_scientific_journal-3254	284	2	-	-	SYM
american_scientific_journal-3254	284	3	25	25	NUM
american_scientific_journal-3254	284	4	.	.	PUNCT
american_scientific_journal-3254	285	1	[	[	X
american_scientific_journal-3254	285	2	35	35	NUM
american_scientific_journal-3254	285	3	]	]	PUNCT
american_scientific_journal-3254	285	4	.	.	PUNCT
american_scientific_journal-3254	286	1	g.	g.	PROPN
american_scientific_journal-3254	286	2	buchholz	buchholz	PROPN
american_scientific_journal-3254	286	3	,	,	PUNCT
american_scientific_journal-3254	286	4	s.	s.	PROPN
american_scientific_journal-3254	286	5	droge	droge	PROPN
american_scientific_journal-3254	286	6	,	,	PUNCT
american_scientific_journal-3254	286	7	u.	u.	PROPN
american_scientific_journal-3254	286	8	r.	r.	PROPN
american_scientific_journal-3254	286	9	fritsche	fritsche	PROPN
american_scientific_journal-3254	286	10	,	,	PUNCT
american_scientific_journal-3254	286	11	l.	l.	PROPN
american_scientific_journal-3254	286	12	ganzer	ganzer	PROPN
american_scientific_journal-3254	286	13	,	,	PUNCT
american_scientific_journal-3254	286	14	h.	h.	PROPN
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american_scientific_journal-3254	286	16	-	-	PUNCT
american_scientific_journal-3254	286	17	stapleberg	stapleberg	NOUN
american_scientific_journal-3254	286	18	,	,	PUNCT
american_scientific_journal-3254	286	19	g.	g.	PROPN
american_scientific_journal-3254	286	20	meiners	meiner	NOUN
american_scientific_journal-3254	286	21	,	,	PUNCT
american_scientific_journal-3254	286	22	j.	j.	PROPN
american_scientific_journal-3254	286	23	muller	muller	PROPN
american_scientific_journal-3254	286	24	,	,	PUNCT
american_scientific_journal-3254	286	25	h.	h.	PROPN
american_scientific_journal-3254	286	26	r.	r.	PROPN
american_scientific_journal-3254	286	27	ruske	ruske	PROPN
american_scientific_journal-3254	286	28	,	,	PUNCT
american_scientific_journal-3254	286	29	h.	h.	PROPN
american_scientific_journal-3254	286	30	j.	j.	PROPN
american_scientific_journal-3254	286	31	uth	uth	PROPN
american_scientific_journal-3254	286	32	,	,	PUNCT
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american_scientific_journal-3254	286	34	weyand	weyand	PROPN
american_scientific_journal-3254	286	35	,	,	PUNCT
american_scientific_journal-3254	286	36	fracking	fracke	VERB
american_scientific_journal-3254	286	37	for	for	ADP
american_scientific_journal-3254	286	38	shale	shale	NOUN
american_scientific_journal-3254	286	39	gas	gas	NOUN
american_scientific_journal-3254	286	40	production	production	NOUN
american_scientific_journal-3254	286	41	,	,	PUNCT
american_scientific_journal-3254	286	42	sru	sru	NOUN
american_scientific_journal-3254	286	43	german	german	ADJ
american_scientific_journal-3254	286	44	advisory	advisory	ADJ
american_scientific_journal-3254	286	45	council	council	NOUN
american_scientific_journal-3254	286	46	on	on	ADP
american_scientific_journal-3254	286	47	the	the	DET
american_scientific_journal-3254	286	48	environment	environment	NOUN
american_scientific_journal-3254	286	49	,	,	PUNCT
american_scientific_journal-3254	286	50	2013	2013	NUM
american_scientific_journal-3254	286	51	.	.	PUNCT
american_scientific_journal-3254	287	1	[	[	X
american_scientific_journal-3254	287	2	36	36	NUM
american_scientific_journal-3254	287	3	]	]	PUNCT
american_scientific_journal-3254	287	4	.	.	PUNCT
american_scientific_journal-3254	288	1	c.	c.	PROPN
american_scientific_journal-3254	288	2	clark	clark	PROPN
american_scientific_journal-3254	288	3	,	,	PUNCT
american_scientific_journal-3254	288	4	a.	a.	PROPN
american_scientific_journal-3254	288	5	burnham	burnham	PROPN
american_scientific_journal-3254	288	6	,	,	PUNCT
american_scientific_journal-3254	288	7	c.	c.	PROPN
american_scientific_journal-3254	288	8	harto	harto	PROPN
american_scientific_journal-3254	288	9	,	,	PUNCT
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american_scientific_journal-3254	288	11	horner	horner	PROPN
american_scientific_journal-3254	288	12	,	,	PUNCT
american_scientific_journal-3254	288	13	hydraulic	hydraulic	ADJ
american_scientific_journal-3254	288	14	fracturing	fracturing	NOUN
american_scientific_journal-3254	288	15	and	and	CCONJ
american_scientific_journal-3254	288	16	shale	shale	NOUN
american_scientific_journal-3254	288	17	gas	gas	NOUN
american_scientific_journal-3254	288	18	production	production	NOUN
american_scientific_journal-3254	288	19	:	:	PUNCT
american_scientific_journal-3254	288	20	technology	technology	NOUN
american_scientific_journal-3254	288	21	,	,	PUNCT
american_scientific_journal-3254	288	22	impacts	impact	NOUN
american_scientific_journal-3254	288	23	,	,	PUNCT
american_scientific_journal-3254	288	24	and	and	CCONJ
american_scientific_journal-3254	288	25	regulation	regulation	NOUN
american_scientific_journal-3254	288	26	,	,	PUNCT
american_scientific_journal-3254	288	27	environmental	environmental	ADJ
american_scientific_journal-3254	288	28	science	science	NOUN
american_scientific_journal-3254	288	29	division	division	NOUN
american_scientific_journal-3254	288	30	,	,	PUNCT
american_scientific_journal-3254	288	31	argonne	argonne	PROPN
american_scientific_journal-3254	288	32	national	national	PROPN
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american_scientific_journal-3254	288	34	,	,	PUNCT
american_scientific_journal-3254	288	35	2013	2013	NUM
american_scientific_journal-3254	288	36	.	.	PUNCT
american_scientific_journal-3254	289	1	[	[	X
american_scientific_journal-3254	289	2	37	37	NUM
american_scientific_journal-3254	289	3	]	]	PUNCT
american_scientific_journal-3254	289	4	.	.	PUNCT
american_scientific_journal-3254	290	1	s.	s.	PROPN
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american_scientific_journal-3254	290	3	,	,	PUNCT
american_scientific_journal-3254	290	4	t.	t.	PROPN
american_scientific_journal-3254	290	5	s.	s.	PROPN
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american_scientific_journal-3254	290	7	,	,	PUNCT
american_scientific_journal-3254	290	8	scientific	scientific	ADJ
american_scientific_journal-3254	290	9	results	result	NOUN
american_scientific_journal-3254	290	10	from	from	ADP
american_scientific_journal-3254	290	11	the	the	DET
american_scientific_journal-3254	290	12	mallik	mallik	PROPN
american_scientific_journal-3254	290	13	2002	2002	NUM
american_scientific_journal-3254	290	14	gas	gas	NOUN
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american_scientific_journal-3254	290	16	production	production	NOUN
american_scientific_journal-3254	290	17	research	research	NOUN
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american_scientific_journal-3254	290	19	program	program	NOUN
american_scientific_journal-3254	290	20	,	,	PUNCT
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american_scientific_journal-3254	290	23	,	,	PUNCT
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american_scientific_journal-3254	290	26	,	,	PUNCT
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american_scientific_journal-3254	290	28	,	,	PUNCT
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american_scientific_journal-3254	290	31	of	of	ADP
american_scientific_journal-3254	290	32	canada	canada	PROPN
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american_scientific_journal-3254	290	35	,	,	PUNCT
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american_scientific_journal-3254	290	37	.	.	PUNCT
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american_scientific_journal-3254	291	2	38	38	NUM
american_scientific_journal-3254	291	3	]	]	PUNCT
american_scientific_journal-3254	291	4	.	.	PUNCT
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american_scientific_journal-3254	292	3	,	,	PUNCT
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american_scientific_journal-3254	292	5	energy	energy	NOUN
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american_scientific_journal-3254	292	9	,	,	PUNCT
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american_scientific_journal-3254	292	12	,	,	PUNCT
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american_scientific_journal-3254	292	19	,	,	PUNCT
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american_scientific_journal-3254	292	21	.	.	PUNCT
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american_scientific_journal-3254	293	2	39	39	NUM
american_scientific_journal-3254	293	3	]	]	PUNCT
american_scientific_journal-3254	293	4	.	.	PUNCT
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american_scientific_journal-3254	294	3	:	:	PUNCT
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american_scientific_journal-3254	294	6	report	report	NOUN
american_scientific_journal-3254	294	7	,	,	PUNCT
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american_scientific_journal-3254	294	9	energy	energy	NOUN
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american_scientific_journal-3254	294	11	network	network	NOUN
american_scientific_journal-3254	294	12	for	for	ADP
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american_scientific_journal-3254	294	16	(	(	PUNCT
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american_scientific_journal-3254	294	20	2015	2015	NUM
american_scientific_journal-3254	294	21	.	.	PUNCT
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american_scientific_journal-3254	295	3	]	]	PUNCT
american_scientific_journal-3254	295	4	.	.	PUNCT
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american_scientific_journal-3254	296	6	,	,	PUNCT
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american_scientific_journal-3254	296	12	(	(	PUNCT
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american_scientific_journal-3254	296	15	,	,	PUNCT
american_scientific_journal-3254	296	16	2014	2014	NUM
american_scientific_journal-3254	296	17	.	.	PUNCT
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american_scientific_journal-3254	297	4	.	.	PUNCT
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american_scientific_journal-3254	298	3	,	,	PUNCT
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american_scientific_journal-3254	298	12	:	:	PUNCT
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american_scientific_journal-3254	298	20	-	-	PUNCT
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american_scientific_journal-3254	298	35	.	.	PUNCT
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american_scientific_journal-3254	299	4	.	.	PUNCT
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american_scientific_journal-3254	300	19	,	,	PUNCT
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american_scientific_journal-3254	300	21	el	el	PROPN
american_scientific_journal-3254	300	22	khatib	khatib	PROPN
american_scientific_journal-3254	300	23	,	,	PUNCT
american_scientific_journal-3254	300	24	potential	potential	ADJ
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american_scientific_journal-3254	300	26	of	of	ADP
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american_scientific_journal-3254	300	30	on	on	ADP
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american_scientific_journal-3254	300	34	energy	energy	NOUN
american_scientific_journal-3254	300	35	trade	trade	NOUN
american_scientific_journal-3254	300	36	,	,	PUNCT
american_scientific_journal-3254	300	37	springer	springer	NOUN
american_scientific_journal-3254	300	38	singapore	singapore	PROPN
american_scientific_journal-3254	300	39	,	,	PUNCT
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american_scientific_journal-3254	300	41	,	,	PUNCT
american_scientific_journal-3254	300	42	2016	2016	NUM
american_scientific_journal-3254	300	43	.	.	PUNCT
american_scientific_journal-3254	301	1	[	[	X
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american_scientific_journal-3254	301	3	]	]	PUNCT
american_scientific_journal-3254	301	4	.	.	PUNCT
american_scientific_journal-3254	301	5	a.	a.	PROPN
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american_scientific_journal-3254	301	7	,	,	PUNCT
american_scientific_journal-3254	301	8	potential	potential	ADJ
american_scientific_journal-3254	301	9	impact	impact	NOUN
american_scientific_journal-3254	301	10	of	of	ADP
american_scientific_journal-3254	301	11	methane	methane	NOUN
american_scientific_journal-3254	301	12	hydrate	hydrate	NOUN
american_scientific_journal-3254	301	13	development	development	NOUN
american_scientific_journal-3254	301	14	on	on	ADP
american_scientific_journal-3254	301	15	gcc	gcc	NOUN
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american_scientific_journal-3254	301	72	,	,	PUNCT
american_scientific_journal-3254	301	73	110	110	NUM
american_scientific_journal-3254	301	74	-	-	SYM
american_scientific_journal-3254	301	75	119	119	NUM
american_scientific_journal-3254	301	76	,	,	PUNCT
american_scientific_journal-3254	301	77	2017	2017	NUM
american_scientific_journal-3254	301	78	.	.	PUNCT
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american_scientific_journal-3254	302	3	]	]	PUNCT
american_scientific_journal-3254	302	4	.	.	PUNCT
american_scientific_journal-3254	302	5	a.	a.	PROPN
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american_scientific_journal-3254	302	7	,	,	PUNCT
american_scientific_journal-3254	302	8	a	a	DET
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american_scientific_journal-3254	302	31	,	,	PUNCT
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