id	sid	tid	token	lemma	pos
iguana-17689	1	1	iguana	iguana	NOUN
iguana-17689	1	2	b&w	b&w	PROPN
iguana-17689	1	3	text	text	NOUN
iguana-17689	1	4	iguana	iguana	NOUN
iguana-17689	1	5	•	•	NUM
iguana-17689	1	6	volume	volume	NOUN
iguana-17689	1	7	14	14	NUM
iguana-17689	1	8	,	,	PUNCT
iguana-17689	1	9	number	number	NOUN
iguana-17689	1	10	2	2	NUM
iguana-17689	1	11	•	•	NUM
iguana-17689	1	12	june	june	PROPN
iguana-17689	1	13	2007	2007	NUM
iguana-17689	1	14	115historical	115historical	ADJ
iguana-17689	1	15	perspectives	perspective	NOUN
iguana-17689	1	16	for	for	ADP
iguana-17689	1	17	some	some	DET
iguana-17689	1	18	years	year	NOUN
iguana-17689	1	19	i	i	PRON
iguana-17689	1	20	have	have	AUX
iguana-17689	1	21	been	be	AUX
iguana-17689	1	22	teaching	teach	VERB
iguana-17689	1	23	that	that	SCONJ
iguana-17689	1	24	the	the	DET
iguana-17689	1	25	tail	tail	NOUN
iguana-17689	1	26	appendage	appendage	NOUN
iguana-17689	1	27	of	of	ADP
iguana-17689	1	28	the	the	DET
iguana-17689	1	29	rattlesnake	rattlesnake	NOUN
iguana-17689	1	30	was	be	AUX
iguana-17689	1	31	not	not	PART
iguana-17689	1	32	to	to	PART
iguana-17689	1	33	be	be	AUX
iguana-17689	1	34	explained	explain	VERB
iguana-17689	1	35	on	on	ADP
iguana-17689	1	36	the	the	DET
iguana-17689	1	37	doctrine	doctrine	NOUN
iguana-17689	1	38	of	of	ADP
iguana-17689	1	39	natural	natural	ADJ
iguana-17689	1	40	selection	selection	NOUN
iguana-17689	1	41	,	,	PUNCT
iguana-17689	1	42	inasmuch	inasmuch	ADJ
iguana-17689	1	43	as	as	SCONJ
iguana-17689	1	44	it	it	PRON
iguana-17689	1	45	could	could	AUX
iguana-17689	1	46	contribute	contribute	VERB
iguana-17689	1	47	in	in	ADP
iguana-17689	1	48	no	no	DET
iguana-17689	1	49	way	way	NOUN
iguana-17689	1	50	to	to	ADP
iguana-17689	1	51	the	the	DET
iguana-17689	1	52	advantage	advantage	NOUN
iguana-17689	1	53	of	of	ADP
iguana-17689	1	54	the	the	DET
iguana-17689	1	55	animal	animal	NOUN
iguana-17689	1	56	.	.	PUNCT
iguana-17689	2	1	it	it	PRON
iguana-17689	2	2	seemed	seem	VERB
iguana-17689	2	3	to	to	ADP
iguana-17689	2	4	me	i	PRON
iguana-17689	2	5	quite	quite	ADV
iguana-17689	2	6	clear	clear	ADJ
iguana-17689	2	7	that	that	SCONJ
iguana-17689	2	8	it	it	PRON
iguana-17689	2	9	was	be	AUX
iguana-17689	2	10	rather	rather	ADV
iguana-17689	2	11	calculated	calculate	VERB
iguana-17689	2	12	to	to	PART
iguana-17689	2	13	hinder	hinder	VERB
iguana-17689	2	14	rather	rather	ADV
iguana-17689	2	15	than	than	ADP
iguana-17689	2	16	to	to	PART
iguana-17689	2	17	help	help	VERB
iguana-17689	2	18	the	the	DET
iguana-17689	2	19	creature	creature	NOUN
iguana-17689	2	20	in	in	ADP
iguana-17689	2	21	the	the	DET
iguana-17689	2	22	race	race	NOUN
iguana-17689	2	23	of	of	ADP
iguana-17689	2	24	life	life	NOUN
iguana-17689	2	25	by	by	ADP
iguana-17689	2	26	warning	warn	VERB
iguana-17689	2	27	its	its	PRON
iguana-17689	2	28	prey	prey	NOUN
iguana-17689	2	29	of	of	ADP
iguana-17689	2	30	its	its	PRON
iguana-17689	2	31	presence	presence	NOUN
iguana-17689	2	32	.	.	PUNCT
iguana-17689	3	1	nor	nor	CCONJ
iguana-17689	3	2	did	do	AUX
iguana-17689	3	3	it	it	PRON
iguana-17689	3	4	seem	seem	VERB
iguana-17689	3	5	easy	easy	ADJ
iguana-17689	3	6	to	to	PART
iguana-17689	3	7	account	account	VERB
iguana-17689	3	8	for	for	ADP
iguana-17689	3	9	its	its	PRON
iguana-17689	3	10	existence	existence	NOUN
iguana-17689	3	11	by	by	ADP
iguana-17689	3	12	supposing	suppose	VERB
iguana-17689	3	13	that	that	SCONJ
iguana-17689	3	14	it	it	PRON
iguana-17689	3	15	was	be	AUX
iguana-17689	3	16	used	use	VERB
iguana-17689	3	17	as	as	ADP
iguana-17689	3	18	a	a	DET
iguana-17689	3	19	sexual	sexual	ADJ
iguana-17689	3	20	call	call	NOUN
iguana-17689	3	21	and	and	CCONJ
iguana-17689	3	22	had	have	AUX
iguana-17689	3	23	been	be	AUX
iguana-17689	3	24	brought	bring	VERB
iguana-17689	3	25	up	up	ADP
iguana-17689	3	26	by	by	ADP
iguana-17689	3	27	natural	natural	ADJ
iguana-17689	3	28	or	or	CCONJ
iguana-17689	3	29	sexual	sexual	ADJ
iguana-17689	3	30	selection	selection	NOUN
iguana-17689	3	31	for	for	ADP
iguana-17689	3	32	some	some	DET
iguana-17689	3	33	such	such	ADJ
iguana-17689	3	34	office	office	NOUN
iguana-17689	3	35	.	.	PUNCT
iguana-17689	4	1	the	the	DET
iguana-17689	4	2	burrowing	burrow	VERB
iguana-17689	4	3	habits	habit	NOUN
iguana-17689	4	4	of	of	ADP
iguana-17689	4	5	the	the	DET
iguana-17689	4	6	serpents	serpent	NOUN
iguana-17689	4	7	would	would	AUX
iguana-17689	4	8	seem	seem	VERB
iguana-17689	4	9	to	to	PART
iguana-17689	4	10	make	make	VERB
iguana-17689	4	11	sexual	sexual	ADJ
iguana-17689	4	12	calls	call	NOUN
iguana-17689	4	13	almost	almost	ADV
iguana-17689	4	14	unnecessary	unnecessary	ADJ
iguana-17689	4	15	and	and	CCONJ
iguana-17689	4	16	there	there	PRON
iguana-17689	4	17	is	be	VERB
iguana-17689	4	18	no	no	DET
iguana-17689	4	19	evidence	evidence	NOUN
iguana-17689	4	20	to	to	PART
iguana-17689	4	21	make	make	VERB
iguana-17689	4	22	a	a	DET
iguana-17689	4	23	reasonable	reasonable	ADJ
iguana-17689	4	24	basis	basis	NOUN
iguana-17689	4	25	for	for	ADP
iguana-17689	4	26	belief	belief	NOUN
iguana-17689	4	27	that	that	SCONJ
iguana-17689	4	28	rattlesnakes	rattlesnake	NOUN
iguana-17689	4	29	exercise	exercise	VERB
iguana-17689	4	30	any	any	DET
iguana-17689	4	31	such	such	ADJ
iguana-17689	4	32	choice	choice	NOUN
iguana-17689	4	33	in	in	ADP
iguana-17689	4	34	pairing	pairing	NOUN
iguana-17689	4	35	as	as	SCONJ
iguana-17689	4	36	would	would	AUX
iguana-17689	4	37	lead	lead	VERB
iguana-17689	4	38	to	to	ADP
iguana-17689	4	39	the	the	DET
iguana-17689	4	40	development	development	NOUN
iguana-17689	4	41	of	of	ADP
iguana-17689	4	42	this	this	DET
iguana-17689	4	43	very	very	ADV
iguana-17689	4	44	singular	singular	ADJ
iguana-17689	4	45	appendage	appendage	NOUN
iguana-17689	4	46	.	.	PUNCT
iguana-17689	5	1	last	last	ADJ
iguana-17689	5	2	summer	summer	NOUN
iguana-17689	5	3	,	,	PUNCT
iguana-17689	5	4	however	however	ADV
iguana-17689	5	5	,	,	PUNCT
iguana-17689	5	6	i	i	PRON
iguana-17689	5	7	had	have	VERB
iguana-17689	5	8	a	a	DET
iguana-17689	5	9	long	long	ADV
iguana-17689	5	10	desired	desire	VERB
iguana-17689	5	11	opportunity	opportunity	NOUN
iguana-17689	5	12	of	of	ADP
iguana-17689	5	13	examining	examine	VERB
iguana-17689	5	14	a	a	DET
iguana-17689	5	15	little	little	ADJ
iguana-17689	5	16	into	into	ADP
iguana-17689	5	17	the	the	DET
iguana-17689	5	18	habits	habit	NOUN
iguana-17689	5	19	of	of	ADP
iguana-17689	5	20	the	the	DET
iguana-17689	5	21	rattlesnake	rattlesnake	NOUN
iguana-17689	5	22	and	and	CCONJ
iguana-17689	5	23	obtained	obtain	VERB
iguana-17689	5	24	some	some	DET
iguana-17689	5	25	results	result	NOUN
iguana-17689	5	26	which	which	PRON
iguana-17689	5	27	have	have	AUX
iguana-17689	5	28	served	serve	VERB
iguana-17689	5	29	to	to	PART
iguana-17689	5	30	shake	shake	VERB
iguana-17689	5	31	my	my	PRON
iguana-17689	5	32	confidence	confidence	NOUN
iguana-17689	5	33	in	in	ADP
iguana-17689	5	34	the	the	DET
iguana-17689	5	35	opinions	opinion	NOUN
iguana-17689	5	36	i	i	PRON
iguana-17689	5	37	had	have	AUX
iguana-17689	5	38	held	hold	VERB
iguana-17689	5	39	as	as	ADP
iguana-17689	5	40	to	to	ADP
iguana-17689	5	41	the	the	DET
iguana-17689	5	42	usefulness	usefulness	NOUN
iguana-17689	5	43	of	of	ADP
iguana-17689	5	44	his	his	PRON
iguana-17689	5	45	rattle	rattle	NOUN
iguana-17689	5	46	.	.	PUNCT
iguana-17689	6	1	the	the	DET
iguana-17689	6	2	observations	observation	NOUN
iguana-17689	6	3	are	be	AUX
iguana-17689	6	4	,	,	PUNCT
iguana-17689	6	5	as	as	SCONJ
iguana-17689	6	6	it	it	PRON
iguana-17689	6	7	will	will	AUX
iguana-17689	6	8	be	be	AUX
iguana-17689	6	9	seen	see	VERB
iguana-17689	6	10	,	,	PUNCT
iguana-17689	6	11	rather	rather	ADV
iguana-17689	6	12	insufficient	insufficient	ADJ
iguana-17689	6	13	for	for	ADP
iguana-17689	6	14	a	a	DET
iguana-17689	6	15	determination	determination	NOUN
iguana-17689	6	16	of	of	ADP
iguana-17689	6	17	the	the	DET
iguana-17689	6	18	points	point	NOUN
iguana-17689	6	19	in	in	ADP
iguana-17689	6	20	question	question	NOUN
iguana-17689	6	21	,	,	PUNCT
iguana-17689	6	22	but	but	CCONJ
iguana-17689	6	23	it	it	PRON
iguana-17689	6	24	may	may	AUX
iguana-17689	6	25	be	be	AUX
iguana-17689	6	26	long	long	ADV
iguana-17689	6	27	before	before	SCONJ
iguana-17689	6	28	i	i	PRON
iguana-17689	6	29	am	be	AUX
iguana-17689	6	30	able	able	ADJ
iguana-17689	6	31	to	to	PART
iguana-17689	6	32	add	add	VERB
iguana-17689	6	33	to	to	ADP
iguana-17689	6	34	them	they	PRON
iguana-17689	6	35	,	,	PUNCT
iguana-17689	6	36	so	so	ADV
iguana-17689	6	37	i	i	PRON
iguana-17689	6	38	give	give	VERB
iguana-17689	6	39	them	they	PRON
iguana-17689	6	40	now	now	ADV
iguana-17689	6	41	hoping	hope	VERB
iguana-17689	6	42	that	that	SCONJ
iguana-17689	6	43	some	some	DET
iguana-17689	6	44	one	one	NOUN
iguana-17689	6	45	with	with	ADP
iguana-17689	6	46	better	well	ADJ
iguana-17689	6	47	opportunities	opportunity	NOUN
iguana-17689	6	48	for	for	ADP
iguana-17689	6	49	studying	study	VERB
iguana-17689	6	50	the	the	DET
iguana-17689	6	51	ways	way	NOUN
iguana-17689	6	52	of	of	ADP
iguana-17689	6	53	this	this	DET
iguana-17689	6	54	interesting	interesting	ADJ
iguana-17689	6	55	creature	creature	NOUN
iguana-17689	6	56	may	may	AUX
iguana-17689	6	57	either	either	CCONJ
iguana-17689	6	58	confirm	confirm	VERB
iguana-17689	6	59	my	my	PRON
iguana-17689	6	60	opinion	opinion	NOUN
iguana-17689	6	61	or	or	CCONJ
iguana-17689	6	62	refute	refute	VERB
iguana-17689	6	63	it	it	PRON
iguana-17689	6	64	.	.	PUNCT
iguana-17689	7	1	the	the	DET
iguana-17689	7	2	first	first	ADJ
iguana-17689	7	3	and	and	CCONJ
iguana-17689	7	4	only	only	ADV
iguana-17689	7	5	living	live	VERB
iguana-17689	7	6	and	and	CCONJ
iguana-17689	7	7	active	active	ADJ
iguana-17689	7	8	rattlesnake	rattlesnake	NOUN
iguana-17689	7	9	which	which	PRON
iguana-17689	7	10	i	i	PRON
iguana-17689	7	11	met	meet	VERB
iguana-17689	7	12	on	on	ADP
iguana-17689	7	13	a	a	DET
iguana-17689	7	14	carriage	carriage	NOUN
iguana-17689	7	15	journey	journey	NOUN
iguana-17689	7	16	of	of	ADP
iguana-17689	7	17	some	some	DET
iguana-17689	7	18	months	month	NOUN
iguana-17689	7	19	’	'	PUNCT
iguana-17689	7	20	duration	duration	NOUN
iguana-17689	7	21	made	make	VERB
iguana-17689	7	22	during	during	ADP
iguana-17689	7	23	the	the	DET
iguana-17689	7	24	past	past	ADJ
iguana-17689	7	25	summer	summer	NOUN
iguana-17689	7	26	through	through	ADP
iguana-17689	7	27	that	that	DET
iguana-17689	7	28	part	part	NOUN
iguana-17689	7	29	of	of	ADP
iguana-17689	7	30	the	the	DET
iguana-17689	7	31	appalachian	appalachian	ADJ
iguana-17689	7	32	chain	chain	NOUN
iguana-17689	7	33	where	where	SCONJ
iguana-17689	7	34	these	these	DET
iguana-17689	7	35	serpents	serpent	NOUN
iguana-17689	7	36	most	most	ADV
iguana-17689	7	37	abound	abound	NOUN
iguana-17689	7	38	was	be	AUX
iguana-17689	7	39	in	in	ADP
iguana-17689	7	40	the	the	DET
iguana-17689	7	41	middle	middle	NOUN
iguana-17689	7	42	of	of	ADP
iguana-17689	7	43	a	a	DET
iguana-17689	7	44	road	road	NOUN
iguana-17689	7	45	near	near	ADP
iguana-17689	7	46	the	the	DET
iguana-17689	7	47	kishicoquillas	kishicoquillas	PROPN
iguana-17689	7	48	valley	valley	PROPN
iguana-17689	7	49	,	,	PUNCT
iguana-17689	7	50	pennsylvania	pennsylvania	PROPN
iguana-17689	7	51	.	.	PUNCT
iguana-17689	8	1	as	as	SCONJ
iguana-17689	8	2	the	the	DET
iguana-17689	8	3	sound	sound	NOUN
iguana-17689	8	4	of	of	ADP
iguana-17689	8	5	my	my	PRON
iguana-17689	8	6	carriage	carriage	NOUN
iguana-17689	8	7	disturbed	disturb	VERB
iguana-17689	8	8	the	the	DET
iguana-17689	8	9	surly	surly	ADJ
iguana-17689	8	10	fellow	fellow	NOUN
iguana-17689	8	11	in	in	ADP
iguana-17689	8	12	his	his	PRON
iguana-17689	8	13	pleasant	pleasant	ADJ
iguana-17689	8	14	basking	basking	ADJ
iguana-17689	8	15	place	place	NOUN
iguana-17689	8	16	in	in	ADP
iguana-17689	8	17	the	the	DET
iguana-17689	8	18	dusty	dusty	ADJ
iguana-17689	8	19	way	way	NOUN
iguana-17689	8	20	,	,	PUNCT
iguana-17689	8	21	he	he	PRON
iguana-17689	8	22	begun	begin	VERB
iguana-17689	8	23	to	to	PART
iguana-17689	8	24	sound	sound	VERB
iguana-17689	8	25	his	his	PRON
iguana-17689	8	26	warning	warning	NOUN
iguana-17689	8	27	when	when	SCONJ
iguana-17689	8	28	we	we	PRON
iguana-17689	8	29	were	be	AUX
iguana-17689	8	30	over	over	ADP
iguana-17689	8	31	a	a	DET
iguana-17689	8	32	hundred	hundred	NUM
iguana-17689	8	33	feet	foot	NOUN
iguana-17689	8	34	from	from	ADP
iguana-17689	8	35	him	he	PRON
iguana-17689	8	36	.	.	PUNCT
iguana-17689	9	1	although	although	SCONJ
iguana-17689	9	2	quite	quite	ADV
iguana-17689	9	3	accustomed	accustomed	ADJ
iguana-17689	9	4	to	to	ADP
iguana-17689	9	5	the	the	DET
iguana-17689	9	6	sound	sound	NOUN
iguana-17689	9	7	,	,	PUNCT
iguana-17689	9	8	having	having	AUX
iguana-17689	9	9	had	have	VERB
iguana-17689	9	10	specimens	specimen	NOUN
iguana-17689	9	11	captive	captive	ADJ
iguana-17689	9	12	for	for	ADP
iguana-17689	9	13	months	month	NOUN
iguana-17689	9	14	at	at	ADP
iguana-17689	9	15	a	a	DET
iguana-17689	9	16	time	time	NOUN
iguana-17689	9	17	,	,	PUNCT
iguana-17689	9	18	i	i	PRON
iguana-17689	9	19	mistook	mistake	VERB
iguana-17689	9	20	it	it	PRON
iguana-17689	9	21	for	for	ADP
iguana-17689	9	22	that	that	PRON
iguana-17689	9	23	made	make	VERB
iguana-17689	9	24	by	by	ADP
iguana-17689	9	25	our	our	PRON
iguana-17689	9	26	“	"	PUNCT
iguana-17689	9	27	locust	locust	NOUN
iguana-17689	9	28	,	,	PUNCT
iguana-17689	9	29	”	"	PUNCT
iguana-17689	9	30	the	the	DET
iguana-17689	9	31	cicada	cicada	PROPN
iguana-17689	9	32	rimosa	rimosa	PROPN
iguana-17689	9	33	say	say	VERB
iguana-17689	9	34	,	,	PUNCT
iguana-17689	9	35	nor	nor	CCONJ
iguana-17689	9	36	did	do	AUX
iguana-17689	9	37	i	i	PRON
iguana-17689	9	38	perceive	perceive	VERB
iguana-17689	9	39	the	the	DET
iguana-17689	9	40	error	error	NOUN
iguana-17689	9	41	until	until	SCONJ
iguana-17689	9	42	my	my	PRON
iguana-17689	9	43	companion	companion	NOUN
iguana-17689	9	44	,	,	PUNCT
iguana-17689	9	45	mr	mr	PROPN
iguana-17689	9	46	.	.	PROPN
iguana-17689	9	47	a.	a.	PROPN
iguana-17689	9	48	r.	r.	PROPN
iguana-17689	9	49	crandall	crandall	PROPN
iguana-17689	9	50	,	,	PUNCT
iguana-17689	9	51	called	call	VERB
iguana-17689	9	52	my	my	PRON
iguana-17689	9	53	attention	attention	NOUN
iguana-17689	9	54	to	to	ADP
iguana-17689	9	55	the	the	DET
iguana-17689	9	56	serpent	serpent	NOUN
iguana-17689	9	57	when	when	SCONJ
iguana-17689	9	58	we	we	PRON
iguana-17689	9	59	were	be	AUX
iguana-17689	9	60	within	within	ADP
iguana-17689	9	61	forty	forty	NUM
iguana-17689	9	62	feet	foot	NOUN
iguana-17689	9	63	of	of	ADP
iguana-17689	9	64	it	it	PRON
iguana-17689	9	65	.	.	PUNCT
iguana-17689	10	1	my	my	PRON
iguana-17689	10	2	wife	wife	NOUN
iguana-17689	10	3	and	and	CCONJ
iguana-17689	10	4	child	child	NOUN
iguana-17689	10	5	,	,	PUNCT
iguana-17689	10	6	a	a	DET
iguana-17689	10	7	little	little	ADJ
iguana-17689	10	8	girl	girl	NOUN
iguana-17689	10	9	of	of	ADP
iguana-17689	10	10	eight	eight	NUM
iguana-17689	10	11	years	year	NOUN
iguana-17689	10	12	,	,	PUNCT
iguana-17689	10	13	who	who	PRON
iguana-17689	10	14	were	be	AUX
iguana-17689	10	15	in	in	ADP
iguana-17689	10	16	the	the	DET
iguana-17689	10	17	carriage	carriage	NOUN
iguana-17689	10	18	also	also	ADV
iguana-17689	10	19	mistook	mistake	VERB
iguana-17689	10	20	the	the	DET
iguana-17689	10	21	noise	noise	NOUN
iguana-17689	10	22	for	for	ADP
iguana-17689	10	23	that	that	PRON
iguana-17689	10	24	made	make	VERB
iguana-17689	10	25	by	by	ADP
iguana-17689	10	26	the	the	DET
iguana-17689	10	27	cicada	cicada	NOUN
iguana-17689	10	28	,	,	PUNCT
iguana-17689	10	29	which	which	PRON
iguana-17689	10	30	was	be	AUX
iguana-17689	10	31	abundantly	abundantly	ADV
iguana-17689	10	32	familiar	familiar	ADJ
iguana-17689	10	33	as	as	SCONJ
iguana-17689	10	34	it	it	PRON
iguana-17689	10	35	had	have	AUX
iguana-17689	10	36	been	be	AUX
iguana-17689	10	37	for	for	ADP
iguana-17689	10	38	a	a	DET
iguana-17689	10	39	long	long	ADJ
iguana-17689	10	40	time	time	NOUN
iguana-17689	10	41	the	the	DET
iguana-17689	10	42	most	most	ADV
iguana-17689	10	43	accustomed	accustomed	ADJ
iguana-17689	10	44	sound	sound	NOUN
iguana-17689	10	45	heard	hear	VERB
iguana-17689	10	46	while	while	SCONJ
iguana-17689	10	47	we	we	PRON
iguana-17689	10	48	were	be	AUX
iguana-17689	10	49	traveling	travel	VERB
iguana-17689	10	50	through	through	ADP
iguana-17689	10	51	the	the	DET
iguana-17689	10	52	wooded	woode	VERB
iguana-17689	10	53	mountain	mountain	NOUN
iguana-17689	10	54	country	country	NOUN
iguana-17689	10	55	.	.	PUNCT
iguana-17689	11	1	i	i	PRON
iguana-17689	11	2	have	have	AUX
iguana-17689	11	3	found	find	VERB
iguana-17689	11	4	that	that	SCONJ
iguana-17689	11	5	the	the	DET
iguana-17689	11	6	note	note	NOUN
iguana-17689	11	7	of	of	ADP
iguana-17689	11	8	the	the	DET
iguana-17689	11	9	rattlesnake	rattlesnake	NOUN
iguana-17689	11	10	is	be	AUX
iguana-17689	11	11	recognized	recognize	VERB
iguana-17689	11	12	by	by	ADP
iguana-17689	11	13	many	many	ADJ
iguana-17689	11	14	persons	person	NOUN
iguana-17689	11	15	as	as	ADP
iguana-17689	11	16	indistinguishable	indistinguishable	ADJ
iguana-17689	11	17	from	from	ADP
iguana-17689	11	18	the	the	DET
iguana-17689	11	19	sound	sound	NOUN
iguana-17689	11	20	made	make	VERB
iguana-17689	11	21	by	by	ADP
iguana-17689	11	22	the	the	DET
iguana-17689	11	23	cicada	cicada	NOUN
iguana-17689	11	24	.	.	PUNCT
iguana-17689	12	1	professor	professor	NOUN
iguana-17689	12	2	brewer	brewer	NOUN
iguana-17689	12	3	,	,	PUNCT
iguana-17689	12	4	whose	whose	DET
iguana-17689	12	5	long	long	ADJ
iguana-17689	12	6	experience	experience	NOUN
iguana-17689	12	7	in	in	ADP
iguana-17689	12	8	the	the	DET
iguana-17689	12	9	service	service	NOUN
iguana-17689	12	10	of	of	ADP
iguana-17689	12	11	the	the	DET
iguana-17689	12	12	california	california	PROPN
iguana-17689	12	13	geological	geological	ADJ
iguana-17689	12	14	survey	survey	NOUN
iguana-17689	12	15	gave	give	VERB
iguana-17689	12	16	him	he	PRON
iguana-17689	12	17	quite	quite	ADV
iguana-17689	12	18	unrivalled	unrivalled	ADJ
iguana-17689	12	19	opportunities	opportunity	NOUN
iguana-17689	12	20	for	for	ADP
iguana-17689	12	21	becoming	become	VERB
iguana-17689	12	22	familiar	familiar	ADJ
iguana-17689	12	23	with	with	ADP
iguana-17689	12	24	the	the	DET
iguana-17689	12	25	sound	sound	NOUN
iguana-17689	12	26	made	make	VERB
iguana-17689	12	27	by	by	ADP
iguana-17689	12	28	this	this	DET
iguana-17689	12	29	reptile	reptile	NOUN
iguana-17689	12	30	,	,	PUNCT
iguana-17689	12	31	tells	tell	VERB
iguana-17689	12	32	me	i	PRON
iguana-17689	12	33	that	that	SCONJ
iguana-17689	12	34	he	he	PRON
iguana-17689	12	35	was	be	AUX
iguana-17689	12	36	on	on	ADP
iguana-17689	12	37	one	one	NUM
iguana-17689	12	38	occasion	occasion	NOUN
iguana-17689	12	39	at	at	ADP
iguana-17689	12	40	least	least	ADJ
iguana-17689	12	41	in	in	ADP
iguana-17689	12	42	great	great	ADJ
iguana-17689	12	43	danger	danger	NOUN
iguana-17689	12	44	of	of	ADP
iguana-17689	12	45	being	be	AUX
iguana-17689	12	46	bitten	bite	VERB
iguana-17689	12	47	by	by	ADP
iguana-17689	12	48	one	one	NUM
iguana-17689	12	49	of	of	ADP
iguana-17689	12	50	these	these	DET
iguana-17689	12	51	animals	animal	NOUN
iguana-17689	12	52	on	on	ADP
iguana-17689	12	53	account	account	NOUN
iguana-17689	12	54	of	of	ADP
iguana-17689	12	55	having	having	AUX
iguana-17689	12	56	supposed	suppose	VERB
iguana-17689	12	57	that	that	SCONJ
iguana-17689	12	58	its	its	PRON
iguana-17689	12	59	persistent	persistent	ADJ
iguana-17689	12	60	rattle	rattle	NOUN
iguana-17689	12	61	was	be	AUX
iguana-17689	12	62	only	only	ADV
iguana-17689	12	63	the	the	DET
iguana-17689	12	64	whirring	whirring	NOUN
iguana-17689	12	65	of	of	ADP
iguana-17689	12	66	a	a	DET
iguana-17689	12	67	locust	locust	NOUN
iguana-17689	12	68	.	.	PUNCT
iguana-17689	13	1	the	the	DET
iguana-17689	13	2	range	range	NOUN
iguana-17689	13	3	in	in	ADP
iguana-17689	13	4	pitch	pitch	NOUN
iguana-17689	13	5	in	in	ADP
iguana-17689	13	6	the	the	DET
iguana-17689	13	7	rattling	rattle	VERB
iguana-17689	13	8	sound	sound	NOUN
iguana-17689	13	9	of	of	ADP
iguana-17689	13	10	the	the	DET
iguana-17689	13	11	snake	snake	NOUN
iguana-17689	13	12	is	be	AUX
iguana-17689	13	13	quite	quite	ADV
iguana-17689	13	14	great	great	ADJ
iguana-17689	13	15	;	;	PUNCT
iguana-17689	13	16	it	it	PRON
iguana-17689	13	17	is	be	AUX
iguana-17689	13	18	even	even	ADV
iguana-17689	13	19	difficult	difficult	ADJ
iguana-17689	13	20	to	to	PART
iguana-17689	13	21	understand	understand	VERB
iguana-17689	13	22	how	how	SCONJ
iguana-17689	13	23	sharp	sharp	ADJ
iguana-17689	13	24	it	it	PRON
iguana-17689	13	25	can	can	AUX
iguana-17689	13	26	be	be	AUX
iguana-17689	13	27	from	from	ADP
iguana-17689	13	28	a	a	DET
iguana-17689	13	29	study	study	NOUN
iguana-17689	13	30	of	of	ADP
iguana-17689	13	31	the	the	DET
iguana-17689	13	32	sound	sound	NOUN
iguana-17689	13	33	made	make	VERB
iguana-17689	13	34	by	by	ADP
iguana-17689	13	35	the	the	DET
iguana-17689	13	36	animals	animal	NOUN
iguana-17689	13	37	tamed	tame	VERB
iguana-17689	13	38	by	by	ADP
iguana-17689	13	39	captivity	captivity	NOUN
iguana-17689	13	40	,	,	PUNCT
iguana-17689	13	41	but	but	CCONJ
iguana-17689	13	42	at	at	ADP
iguana-17689	13	43	the	the	DET
iguana-17689	13	44	same	same	ADJ
iguana-17689	13	45	time	time	NOUN
iguana-17689	13	46	the	the	DET
iguana-17689	13	47	note	note	NOUN
iguana-17689	13	48	of	of	ADP
iguana-17689	13	49	the	the	DET
iguana-17689	13	50	locust	locust	NOUN
iguana-17689	13	51	is	be	AUX
iguana-17689	13	52	also	also	ADV
iguana-17689	13	53	very	very	ADV
iguana-17689	13	54	variable	variable	ADJ
iguana-17689	13	55	so	so	SCONJ
iguana-17689	13	56	that	that	SCONJ
iguana-17689	13	57	one	one	NOUN
iguana-17689	13	58	is	be	AUX
iguana-17689	13	59	not	not	PART
iguana-17689	13	60	able	able	ADJ
iguana-17689	13	61	to	to	PART
iguana-17689	13	62	discriminate	discriminate	VERB
iguana-17689	13	63	by	by	ADP
iguana-17689	13	64	this	this	DET
iguana-17689	13	65	means	mean	NOUN
iguana-17689	13	66	.	.	PUNCT
iguana-17689	14	1	the	the	DET
iguana-17689	14	2	reader	reader	NOUN
iguana-17689	14	3	will	will	AUX
iguana-17689	14	4	doubtless	doubtless	VERB
iguana-17689	14	5	have	have	AUX
iguana-17689	14	6	caught	catch	VERB
iguana-17689	14	7	the	the	DET
iguana-17689	14	8	main	main	ADJ
iguana-17689	14	9	point	point	NOUN
iguana-17689	14	10	towards	towards	ADP
iguana-17689	14	11	which	which	PRON
iguana-17689	14	12	these	these	DET
iguana-17689	14	13	facts	fact	NOUN
iguana-17689	14	14	so	so	ADV
iguana-17689	14	15	plainly	plainly	ADV
iguana-17689	14	16	tend	tend	ADJ
iguana-17689	14	17	,	,	PUNCT
iguana-17689	14	18	namely	namely	ADV
iguana-17689	14	19	,	,	PUNCT
iguana-17689	14	20	that	that	SCONJ
iguana-17689	14	21	the	the	DET
iguana-17689	14	22	imitation	imitation	NOUN
iguana-17689	14	23	of	of	ADP
iguana-17689	14	24	the	the	DET
iguana-17689	14	25	note	note	NOUN
iguana-17689	14	26	of	of	ADP
iguana-17689	14	27	the	the	DET
iguana-17689	14	28	locust	locust	NOUN
iguana-17689	14	29	may	may	AUX
iguana-17689	14	30	possibly	possibly	ADV
iguana-17689	14	31	be	be	AUX
iguana-17689	14	32	of	of	ADP
iguana-17689	14	33	high	high	ADJ
iguana-17689	14	34	value	value	NOUN
iguana-17689	14	35	to	to	ADP
iguana-17689	14	36	the	the	DET
iguana-17689	14	37	rattlesnake	rattlesnake	NOUN
iguana-17689	14	38	.	.	PUNCT
iguana-17689	15	1	the	the	DET
iguana-17689	15	2	cicada	cicada	NOUN
iguana-17689	15	3	furnishes	furnish	VERB
iguana-17689	15	4	the	the	DET
iguana-17689	15	5	most	most	ADV
iguana-17689	15	6	satisfactory	satisfactory	ADJ
iguana-17689	15	7	mouthful	mouthful	ADJ
iguana-17689	15	8	to	to	ADP
iguana-17689	15	9	many	many	ADJ
iguana-17689	15	10	of	of	ADP
iguana-17689	15	11	our	our	PRON
iguana-17689	15	12	birds	bird	NOUN
iguana-17689	15	13	.	.	PUNCT
iguana-17689	16	1	almost	almost	ADV
iguana-17689	16	2	every	every	DET
iguana-17689	16	3	observer	observer	NOUN
iguana-17689	16	4	of	of	ADP
iguana-17689	16	5	the	the	DET
iguana-17689	16	6	life	life	NOUN
iguana-17689	16	7	of	of	ADP
iguana-17689	16	8	our	our	PRON
iguana-17689	16	9	h	h	NOUN
iguana-17689	17	1	i	i	PRON
iguana-17689	17	2	s	s	VERB
iguana-17689	17	3	t	t	X
iguana-17689	18	1	o	o	NOUN
iguana-17689	19	1	r	r	NOUN
iguana-17689	20	1	i	i	NOUN
iguana-17689	20	2	c	c	VERB
iguana-17689	20	3	a	a	DET
iguana-17689	20	4	l	l	NOUN
iguana-17689	21	1	p	p	X
iguana-17689	21	2	e	e	PROPN
iguana-17689	21	3	r	r	NOUN
iguana-17689	21	4	s	s	X
iguana-17689	21	5	p	p	X
iguana-17689	21	6	e	e	NOUN
iguana-17689	21	7	c	c	PROPN
iguana-17689	21	8	t	t	PROPN
iguana-17689	21	9	i	i	PRON
iguana-17689	21	10	v	v	NUM
iguana-17689	21	11	e	e	NOUN
iguana-17689	21	12	s	s	VERB
iguana-17689	21	13	the	the	DET
iguana-17689	21	14	rattlesnake	rattlesnake	NOUN
iguana-17689	21	15	and	and	CCONJ
iguana-17689	21	16	natural	natural	ADJ
iguana-17689	21	17	selection1	selection1	NOUN
iguana-17689	21	18	prof	prof	NOUN
iguana-17689	21	19	.	.	PUNCT
iguana-17689	22	1	n.	n.	PROPN
iguana-17689	22	2	s.	s.	PROPN
iguana-17689	22	3	shaler	shaler	PROPN
iguana-17689	22	4	1	1	NUM
iguana-17689	22	5	reprinted	reprint	VERB
iguana-17689	22	6	from	from	ADP
iguana-17689	22	7	the	the	DET
iguana-17689	22	8	american	american	PROPN
iguana-17689	22	9	naturalist	naturalist	PROPN
iguana-17689	22	10	6:32–37	6:32–37	PROPN
iguana-17689	22	11	(	(	PUNCT
iguana-17689	22	12	january	january	PROPN
iguana-17689	22	13	1872	1872	NUM
iguana-17689	22	14	)	)	PUNCT
iguana-17689	22	15	.	.	PUNCT
iguana-17689	23	1	prof	prof	PROPN
iguana-17689	23	2	.	.	PUNCT
iguana-17689	24	1	n.	n.	PROPN
iguana-17689	24	2	s.	s.	PROPN
iguana-17689	24	3	shaler	shaler	PROPN
iguana-17689	24	4	suggested	suggest	VERB
iguana-17689	24	5	in	in	ADP
iguana-17689	24	6	1872	1872	NUM
iguana-17689	24	7	that	that	SCONJ
iguana-17689	24	8	the	the	DET
iguana-17689	24	9	purpose	purpose	NOUN
iguana-17689	24	10	of	of	ADP
iguana-17689	24	11	the	the	DET
iguana-17689	24	12	rattle	rattle	NOUN
iguana-17689	24	13	was	be	AUX
iguana-17689	24	14	to	to	PART
iguana-17689	24	15	attract	attract	VERB
iguana-17689	24	16	prey	prey	NOUN
iguana-17689	24	17	,	,	PUNCT
iguana-17689	24	18	specifically	specifically	ADV
iguana-17689	24	19	birds	bird	VERB
iguana-17689	24	20	searching	search	VERB
iguana-17689	24	21	for	for	ADP
iguana-17689	24	22	cicadas	cicada	NOUN
iguana-17689	24	23	,	,	PUNCT
iguana-17689	24	24	the	the	DET
iguana-17689	24	25	call	call	NOUN
iguana-17689	24	26	of	of	ADP
iguana-17689	24	27	which	which	PRON
iguana-17689	24	28	was	be	AUX
iguana-17689	24	29	purportedly	purportedly	ADV
iguana-17689	24	30	mimicked	mimic	VERB
iguana-17689	24	31	by	by	ADP
iguana-17689	24	32	the	the	DET
iguana-17689	24	33	buzz	buzz	NOUN
iguana-17689	24	34	of	of	ADP
iguana-17689	24	35	the	the	DET
iguana-17689	24	36	rattle	rattle	NOUN
iguana-17689	24	37	.	.	PUNCT
iguana-17689	25	1	his	his	PRON
iguana-17689	25	2	encounters	encounter	NOUN
iguana-17689	25	3	were	be	AUX
iguana-17689	25	4	with	with	ADP
iguana-17689	25	5	timber	timber	NOUN
iguana-17689	25	6	rattlesnakes	rattlesnake	NOUN
iguana-17689	25	7	(	(	PUNCT
iguana-17689	25	8	crotalus	crotalus	ADJ
iguana-17689	25	9	horridus	horridus	NOUN
iguana-17689	25	10	)	)	PUNCT
iguana-17689	25	11	,	,	PUNCT
iguana-17689	25	12	which	which	PRON
iguana-17689	25	13	are	be	AUX
iguana-17689	25	14	widely	widely	ADV
iguana-17689	25	15	distributed	distribute	VERB
iguana-17689	25	16	in	in	ADP
iguana-17689	25	17	the	the	DET
iguana-17689	25	18	eastern	eastern	ADJ
iguana-17689	25	19	united	united	PROPN
iguana-17689	25	20	states	states	PROPN
iguana-17689	25	21	(	(	PUNCT
iguana-17689	25	22	although	although	SCONJ
iguana-17689	25	23	extirpated	extirpate	VERB
iguana-17689	25	24	by	by	ADP
iguana-17689	25	25	humans	human	NOUN
iguana-17689	25	26	from	from	ADP
iguana-17689	25	27	many	many	ADJ
iguana-17689	25	28	areas	area	NOUN
iguana-17689	25	29	where	where	SCONJ
iguana-17689	25	30	they	they	PRON
iguana-17689	25	31	once	once	ADV
iguana-17689	25	32	were	be	AUX
iguana-17689	25	33	abundant	abundant	ADJ
iguana-17689	25	34	)	)	PUNCT
iguana-17689	25	35	.	.	PUNCT
iguana-17689	26	1	su	su	PROPN
iguana-17689	26	2	za	za	PROPN
iguana-17689	26	3	n	n	PROPN
iguana-17689	26	4	n	n	PROPN
iguana-17689	26	5	e	e	PROPN
iguana-17689	26	6	l.	l.	PROPN
iguana-17689	26	7	c	c	PROPN
iguana-17689	26	8	o	o	X
iguana-17689	26	9	ll	ll	NOUN
iguana-17689	26	10	in	in	ADP
iguana-17689	26	11	s	s	PROPN
iguana-17689	26	12	,	,	PUNCT
iguana-17689	26	13	c	c	PROPN
iguana-17689	26	14	n	n	ADV
iguana-17689	26	15	a	a	DET
iguana-17689	26	16	h	h	NOUN
iguana-17689	26	17	the	the	DET
iguana-17689	26	18	interlocking	interlock	VERB
iguana-17689	26	19	segments	segment	NOUN
iguana-17689	26	20	of	of	ADP
iguana-17689	26	21	the	the	DET
iguana-17689	26	22	rattle	rattle	NOUN
iguana-17689	26	23	generate	generate	NOUN
iguana-17689	26	24	a	a	DET
iguana-17689	26	25	“	"	PUNCT
iguana-17689	26	26	buzz	buzz	NOUN
iguana-17689	26	27	”	"	PUNCT
iguana-17689	26	28	when	when	SCONJ
iguana-17689	26	29	shaken	shake	VERB
iguana-17689	26	30	rapidly	rapidly	ADV
iguana-17689	26	31	,	,	PUNCT
iguana-17689	26	32	such	such	ADJ
iguana-17689	26	33	as	as	ADP
iguana-17689	26	34	by	by	ADP
iguana-17689	26	35	this	this	DET
iguana-17689	26	36	timber	timber	NOUN
iguana-17689	26	37	rattlesnake	rattlesnake	NOUN
iguana-17689	26	38	(	(	PUNCT
iguana-17689	26	39	crotalus	crotalus	ADJ
iguana-17689	26	40	horridus	horridus	NOUN
iguana-17689	26	41	)	)	PUNCT
iguana-17689	26	42	.	.	PUNCT
iguana-17689	27	1	although	although	SCONJ
iguana-17689	27	2	superficially	superficially	ADV
iguana-17689	27	3	similar	similar	ADJ
iguana-17689	27	4	to	to	ADP
iguana-17689	27	5	the	the	DET
iguana-17689	27	6	call	call	NOUN
iguana-17689	27	7	of	of	ADP
iguana-17689	27	8	a	a	DET
iguana-17689	27	9	cicada	cicada	NOUN
iguana-17689	27	10	,	,	PUNCT
iguana-17689	27	11	the	the	DET
iguana-17689	27	12	likelihood	likelihood	NOUN
iguana-17689	27	13	that	that	SCONJ
iguana-17689	27	14	rattlesnakes	rattlesnake	NOUN
iguana-17689	27	15	mimic	mimic	VERB
iguana-17689	27	16	an	an	DET
iguana-17689	27	17	insect	insect	NOUN
iguana-17689	27	18	to	to	PART
iguana-17689	27	19	attract	attract	VERB
iguana-17689	27	20	avian	avian	ADJ
iguana-17689	27	21	prey	prey	NOUN
iguana-17689	27	22	is	be	AUX
iguana-17689	27	23	very	very	ADV
iguana-17689	27	24	slim	slim	ADJ
iguana-17689	27	25	,	,	PUNCT
iguana-17689	27	26	and	and	CCONJ
iguana-17689	27	27	belied	belie	VERB
iguana-17689	27	28	by	by	ADP
iguana-17689	27	29	the	the	DET
iguana-17689	27	30	fact	fact	NOUN
iguana-17689	27	31	that	that	SCONJ
iguana-17689	27	32	rattlesnakes	rattlesnake	NOUN
iguana-17689	27	33	feed	feed	VERB
iguana-17689	27	34	almost	almost	ADV
iguana-17689	27	35	exclusively	exclusively	ADV
iguana-17689	27	36	on	on	ADP
iguana-17689	27	37	mammals	mammal	NOUN
iguana-17689	27	38	.	.	PUNCT
iguana-17689	28	1	ja	ja	PROPN
iguana-17689	28	2	c	c	PROPN
iguana-17689	29	1	k	k	PROPN
iguana-17689	29	2	g	g	PROPN
iguana-17689	29	3	o	o	X
iguana-17689	29	4	ld	ld	INTJ
iguana-17689	29	5	fa	fa	INTJ
iguana-17689	29	6	r	r	NOUN
iguana-17689	29	7	b	b	PROPN
iguana-17689	29	8	,	,	PUNCT
iguana-17689	29	9	w	w	PROPN
iguana-17689	29	10	w	w	PROPN
iguana-17689	29	11	w	w	PROPN
iguana-17689	29	12	.j	.j	PROPN
iguana-17689	30	1	a	a	PRON
iguana-17689	30	2	c	c	NOUN
iguana-17689	31	1	k	k	NOUN
iguana-17689	31	2	g	g	PROPN
iguana-17689	31	3	o	o	X
iguana-17689	31	4	ld	ld	INTJ
iguana-17689	31	5	fa	fa	INTJ
iguana-17689	31	6	r	r	NOUN
iguana-17689	31	7	b	b	PROPN
iguana-17689	31	8	.c	.c	NOUN
iguana-17689	32	1	o	o	NOUN
iguana-17689	32	2	m	m	VERB
iguana-17689	32	3	woods	wood	NOUN
iguana-17689	32	4	and	and	CCONJ
iguana-17689	32	5	fields	field	NOUN
iguana-17689	32	6	,	,	PUNCT
iguana-17689	32	7	has	have	AUX
iguana-17689	32	8	seen	see	VERB
iguana-17689	32	9	a	a	DET
iguana-17689	32	10	bird	bird	NOUN
iguana-17689	32	11	spying	spy	VERB
iguana-17689	32	12	around	around	ADP
iguana-17689	32	13	a	a	DET
iguana-17689	32	14	branch	branch	NOUN
iguana-17689	32	15	whence	whence	NOUN
iguana-17689	32	16	came	come	VERB
iguana-17689	32	17	the	the	DET
iguana-17689	32	18	whirring	whirring	NOUN
iguana-17689	32	19	of	of	ADP
iguana-17689	32	20	a	a	DET
iguana-17689	32	21	locust	locust	NOUN
iguana-17689	32	22	;	;	PUNCT
iguana-17689	32	23	suddenly	suddenly	ADV
iguana-17689	32	24	there	there	PRON
iguana-17689	32	25	would	would	AUX
iguana-17689	32	26	be	be	AUX
iguana-17689	32	27	an	an	DET
iguana-17689	32	28	end	end	NOUN
iguana-17689	32	29	of	of	ADP
iguana-17689	32	30	the	the	DET
iguana-17689	32	31	monotonous	monotonous	ADJ
iguana-17689	32	32	sound	sound	NOUN
iguana-17689	32	33	,	,	PUNCT
iguana-17689	32	34	and	and	CCONJ
iguana-17689	32	35	a	a	DET
iguana-17689	32	36	moment	moment	NOUN
iguana-17689	32	37	after	after	SCONJ
iguana-17689	32	38	the	the	DET
iguana-17689	32	39	bird	bird	NOUN
iguana-17689	32	40	would	would	AUX
iguana-17689	32	41	be	be	AUX
iguana-17689	32	42	seen	see	VERB
iguana-17689	32	43	,	,	PUNCT
iguana-17689	32	44	beating	beat	VERB
iguana-17689	32	45	the	the	DET
iguana-17689	32	46	wings	wing	NOUN
iguana-17689	32	47	off	off	ADP
iguana-17689	32	48	the	the	DET
iguana-17689	32	49	insect	insect	NOUN
iguana-17689	32	50	by	by	ADP
iguana-17689	32	51	pounding	pound	VERB
iguana-17689	32	52	it	it	PRON
iguana-17689	32	53	against	against	ADP
iguana-17689	32	54	the	the	DET
iguana-17689	32	55	ground	ground	NOUN
iguana-17689	32	56	.	.	PUNCT
iguana-17689	33	1	it	it	PRON
iguana-17689	33	2	is	be	AUX
iguana-17689	33	3	quite	quite	ADV
iguana-17689	33	4	evident	evident	ADJ
iguana-17689	33	5	that	that	SCONJ
iguana-17689	33	6	any	any	DET
iguana-17689	33	7	animal	animal	NOUN
iguana-17689	33	8	which	which	PRON
iguana-17689	33	9	preyed	prey	VERB
iguana-17689	33	10	upon	upon	SCONJ
iguana-17689	33	11	birds	bird	NOUN
iguana-17689	33	12	would	would	AUX
iguana-17689	33	13	gain	gain	VERB
iguana-17689	33	14	a	a	DET
iguana-17689	33	15	decided	decide	VERB
iguana-17689	33	16	advantage	advantage	NOUN
iguana-17689	33	17	from	from	ADP
iguana-17689	33	18	being	be	AUX
iguana-17689	33	19	able	able	ADJ
iguana-17689	33	20	to	to	PART
iguana-17689	33	21	imitate	imitate	VERB
iguana-17689	33	22	the	the	DET
iguana-17689	33	23	sound	sound	NOUN
iguana-17689	33	24	made	make	VERB
iguana-17689	33	25	by	by	ADP
iguana-17689	33	26	the	the	DET
iguana-17689	33	27	creatures	creature	NOUN
iguana-17689	33	28	on	on	ADP
iguana-17689	33	29	which	which	PRON
iguana-17689	33	30	the	the	DET
iguana-17689	33	31	birds	bird	NOUN
iguana-17689	33	32	fed	feed	VERB
iguana-17689	33	33	,	,	PUNCT
iguana-17689	33	34	so	so	SCONJ
iguana-17689	33	35	that	that	SCONJ
iguana-17689	33	36	we	we	PRON
iguana-17689	33	37	can	can	AUX
iguana-17689	33	38	well	well	ADV
iguana-17689	33	39	imagine	imagine	VERB
iguana-17689	33	40	that	that	SCONJ
iguana-17689	33	41	those	those	DET
iguana-17689	33	42	snakes	snake	NOUN
iguana-17689	33	43	endowed	endow	VERB
iguana-17689	33	44	with	with	ADP
iguana-17689	33	45	the	the	DET
iguana-17689	33	46	power	power	NOUN
iguana-17689	33	47	of	of	ADP
iguana-17689	33	48	attracting	attract	VERB
iguana-17689	33	49	birds	bird	NOUN
iguana-17689	33	50	would	would	AUX
iguana-17689	33	51	be	be	AUX
iguana-17689	33	52	the	the	DET
iguana-17689	33	53	best	good	ADJ
iguana-17689	33	54	fed	fed	NOUN
iguana-17689	33	55	and	and	CCONJ
iguana-17689	33	56	multiply	multiply	VERB
iguana-17689	33	57	the	the	DET
iguana-17689	33	58	most	most	ADV
iguana-17689	33	59	rapidly	rapidly	ADV
iguana-17689	33	60	.	.	PUNCT
iguana-17689	34	1	from	from	ADP
iguana-17689	34	2	this	this	DET
iguana-17689	34	3	point	point	NOUN
iguana-17689	34	4	of	of	ADP
iguana-17689	34	5	view	view	NOUN
iguana-17689	34	6	we	we	PRON
iguana-17689	34	7	can	can	AUX
iguana-17689	34	8	also	also	ADV
iguana-17689	34	9	understand	understand	VERB
iguana-17689	34	10	how	how	SCONJ
iguana-17689	34	11	it	it	PRON
iguana-17689	34	12	is	be	AUX
iguana-17689	34	13	that	that	SCONJ
iguana-17689	34	14	birds	bird	NOUN
iguana-17689	34	15	have	have	AUX
iguana-17689	34	16	been	be	AUX
iguana-17689	34	17	seen	see	VERB
iguana-17689	34	18	fluttering	flutter	VERB
iguana-17689	34	19	around	around	ADP
iguana-17689	34	20	a	a	DET
iguana-17689	34	21	rattlesnake	rattlesnake	NOUN
iguana-17689	34	22	without	without	ADP
iguana-17689	34	23	calling	call	VERB
iguana-17689	34	24	into	into	ADP
iguana-17689	34	25	play	play	NOUN
iguana-17689	34	26	the	the	DET
iguana-17689	34	27	unreasonable	unreasonable	ADJ
iguana-17689	34	28	agency	agency	NOUN
iguana-17689	34	29	of	of	ADP
iguana-17689	34	30	fascination	fascination	NOUN
iguana-17689	34	31	;	;	PUNCT
iguana-17689	34	32	the	the	DET
iguana-17689	34	33	bird	bird	NOUN
iguana-17689	34	34	in	in	ADP
iguana-17689	34	35	this	this	DET
iguana-17689	34	36	case	case	NOUN
iguana-17689	34	37	being	be	AUX
iguana-17689	34	38	in	in	ADP
iguana-17689	34	39	search	search	NOUN
iguana-17689	34	40	of	of	ADP
iguana-17689	34	41	his	his	PRON
iguana-17689	34	42	food	food	NOUN
iguana-17689	34	43	and	and	CCONJ
iguana-17689	34	44	decoyed	decoy	VERB
iguana-17689	34	45	into	into	ADP
iguana-17689	34	46	the	the	DET
iguana-17689	34	47	range	range	NOUN
iguana-17689	34	48	of	of	ADP
iguana-17689	34	49	the	the	DET
iguana-17689	34	50	serpent	serpent	NOUN
iguana-17689	34	51	’s	’s	PART
iguana-17689	34	52	spring.2	spring.2	NOUN
iguana-17689	34	53	it	it	PRON
iguana-17689	34	54	is	be	AUX
iguana-17689	34	55	a	a	DET
iguana-17689	34	56	well	well	ADV
iguana-17689	34	57	known	know	VERB
iguana-17689	34	58	fact	fact	NOUN
iguana-17689	34	59	that	that	SCONJ
iguana-17689	34	60	birds	bird	NOUN
iguana-17689	34	61	,	,	PUNCT
iguana-17689	34	62	even	even	ADV
iguana-17689	34	63	those	those	PRON
iguana-17689	34	64	which	which	PRON
iguana-17689	34	65	have	have	VERB
iguana-17689	34	66	the	the	DET
iguana-17689	34	67	best	well	ADV
iguana-17689	34	68	determined	determined	ADJ
iguana-17689	34	69	notes	note	NOUN
iguana-17689	34	70	,	,	PUNCT
iguana-17689	34	71	are	be	AUX
iguana-17689	34	72	easily	easily	ADV
iguana-17689	34	73	misled	mislead	VERB
iguana-17689	34	74	by	by	ADP
iguana-17689	34	75	sounds	sound	NOUN
iguana-17689	34	76	which	which	PRON
iguana-17689	34	77	approach	approach	NOUN
iguana-17689	34	78	,	,	PUNCT
iguana-17689	34	79	even	even	ADV
iguana-17689	34	80	though	though	SCONJ
iguana-17689	34	81	imperfectly	imperfectly	ADV
iguana-17689	34	82	,	,	PUNCT
iguana-17689	34	83	the	the	DET
iguana-17689	34	84	calls	call	NOUN
iguana-17689	34	85	of	of	ADP
iguana-17689	34	86	their	their	PRON
iguana-17689	34	87	species	specie	NOUN
iguana-17689	34	88	or	or	CCONJ
iguana-17689	34	89	the	the	DET
iguana-17689	34	90	sounds	sound	NOUN
iguana-17689	34	91	of	of	ADP
iguana-17689	34	92	their	their	PRON
iguana-17689	34	93	prey	prey	NOUN
iguana-17689	34	94	,	,	PUNCT
iguana-17689	34	95	so	so	SCONJ
iguana-17689	34	96	that	that	SCONJ
iguana-17689	34	97	the	the	DET
iguana-17689	34	98	imperfections	imperfection	NOUN
iguana-17689	34	99	in	in	ADP
iguana-17689	34	100	the	the	DET
iguana-17689	34	101	note	note	NOUN
iguana-17689	34	102	of	of	ADP
iguana-17689	34	103	a	a	DET
iguana-17689	34	104	rattlesnake	rattlesnake	NOUN
iguana-17689	34	105	when	when	SCONJ
iguana-17689	34	106	considered	consider	VERB
iguana-17689	34	107	as	as	ADP
iguana-17689	34	108	an	an	DET
iguana-17689	34	109	imitation	imitation	NOUN
iguana-17689	34	110	of	of	ADP
iguana-17689	34	111	the	the	DET
iguana-17689	34	112	cicada	cicada	NOUN
iguana-17689	34	113	can	can	AUX
iguana-17689	34	114	not	not	PART
iguana-17689	34	115	count	count	VERB
iguana-17689	34	116	much	much	ADV
iguana-17689	34	117	as	as	ADP
iguana-17689	34	118	an	an	DET
iguana-17689	34	119	argument	argument	NOUN
iguana-17689	34	120	against	against	ADP
iguana-17689	34	121	this	this	DET
iguana-17689	34	122	view	view	NOUN
iguana-17689	34	123	.	.	PUNCT
iguana-17689	35	1	if	if	SCONJ
iguana-17689	35	2	this	this	DET
iguana-17689	35	3	view	view	NOUN
iguana-17689	35	4	be	be	AUX
iguana-17689	35	5	correct	correct	ADJ
iguana-17689	35	6	,	,	PUNCT
iguana-17689	35	7	then	then	ADV
iguana-17689	35	8	we	we	PRON
iguana-17689	35	9	must	must	AUX
iguana-17689	35	10	regard	regard	VERB
iguana-17689	35	11	the	the	DET
iguana-17689	35	12	rattle	rattle	NOUN
iguana-17689	35	13	of	of	ADP
iguana-17689	35	14	the	the	DET
iguana-17689	35	15	rattlesnake	rattlesnake	NOUN
iguana-17689	35	16	as	as	ADP
iguana-17689	35	17	a	a	DET
iguana-17689	35	18	useful	useful	ADJ
iguana-17689	35	19	appendage	appendage	NOUN
iguana-17689	35	20	,	,	PUNCT
iguana-17689	35	21	and	and	CCONJ
iguana-17689	35	22	not	not	PART
iguana-17689	35	23	an	an	DET
iguana-17689	35	24	instrument	instrument	NOUN
iguana-17689	35	25	calculated	calculate	VERB
iguana-17689	35	26	to	to	PART
iguana-17689	35	27	do	do	VERB
iguana-17689	35	28	it	it	PRON
iguana-17689	35	29	injury	injury	VERB
iguana-17689	35	30	by	by	ADP
iguana-17689	35	31	warning	warn	VERB
iguana-17689	35	32	its	its	PRON
iguana-17689	35	33	prey	prey	NOUN
iguana-17689	35	34	of	of	ADP
iguana-17689	35	35	its	its	PRON
iguana-17689	35	36	presence.3	presence.3	NOUN
iguana-17689	35	37	but	but	CCONJ
iguana-17689	35	38	it	it	PRON
iguana-17689	35	39	is	be	AUX
iguana-17689	35	40	by	by	ADP
iguana-17689	35	41	no	no	DET
iguana-17689	35	42	means	mean	NOUN
iguana-17689	35	43	so	so	ADV
iguana-17689	35	44	easy	easy	ADJ
iguana-17689	35	45	,	,	PUNCT
iguana-17689	35	46	even	even	ADV
iguana-17689	35	47	if	if	SCONJ
iguana-17689	35	48	we	we	PRON
iguana-17689	35	49	allow	allow	VERB
iguana-17689	35	50	all	all	PRON
iguana-17689	35	51	that	that	PRON
iguana-17689	35	52	can	can	AUX
iguana-17689	35	53	be	be	AUX
iguana-17689	35	54	claimed	claim	VERB
iguana-17689	35	55	for	for	ADP
iguana-17689	35	56	natural	natural	ADJ
iguana-17689	35	57	selection	selection	NOUN
iguana-17689	35	58	,	,	PUNCT
iguana-17689	35	59	to	to	PART
iguana-17689	35	60	account	account	VERB
iguana-17689	35	61	for	for	ADP
iguana-17689	35	62	the	the	DET
iguana-17689	35	63	development	development	NOUN
iguana-17689	35	64	of	of	ADP
iguana-17689	35	65	this	this	DET
iguana-17689	35	66	appendage	appendage	NOUN
iguana-17689	35	67	.	.	PUNCT
iguana-17689	36	1	the	the	DET
iguana-17689	36	2	following	follow	VERB
iguana-17689	36	3	seems	seem	VERB
iguana-17689	36	4	to	to	ADP
iguana-17689	36	5	me	i	PRON
iguana-17689	36	6	the	the	DET
iguana-17689	36	7	most	most	ADV
iguana-17689	36	8	satisfactory	satisfactory	ADJ
iguana-17689	36	9	conception	conception	NOUN
iguana-17689	36	10	of	of	ADP
iguana-17689	36	11	its	its	PRON
iguana-17689	36	12	evolution	evolution	NOUN
iguana-17689	36	13	,	,	PUNCT
iguana-17689	36	14	looking	look	VERB
iguana-17689	36	15	at	at	ADP
iguana-17689	36	16	the	the	DET
iguana-17689	36	17	matter	matter	NOUN
iguana-17689	36	18	from	from	ADP
iguana-17689	36	19	mr	mr	PROPN
iguana-17689	36	20	.	.	PROPN
iguana-17689	36	21	darwin	darwin	PROPN
iguana-17689	36	22	’s	’s	PART
iguana-17689	36	23	point	point	NOUN
iguana-17689	36	24	of	of	ADP
iguana-17689	36	25	view	view	NOUN
iguana-17689	36	26	.	.	PUNCT
iguana-17689	37	1	it	it	PRON
iguana-17689	37	2	is	be	AUX
iguana-17689	37	3	a	a	DET
iguana-17689	37	4	fact	fact	NOUN
iguana-17689	37	5	well	well	INTJ
iguana-17689	37	6	known	know	VERB
iguana-17689	37	7	,	,	PUNCT
iguana-17689	37	8	doubtless	doubtless	ADJ
iguana-17689	37	9	,	,	PUNCT
iguana-17689	37	10	to	to	ADP
iguana-17689	37	11	those	those	PRON
iguana-17689	37	12	who	who	PRON
iguana-17689	37	13	have	have	VERB
iguana-17689	37	14	observed	observe	VERB
iguana-17689	37	15	serpents	serpent	NOUN
iguana-17689	37	16	,	,	PUNCT
iguana-17689	37	17	though	though	SCONJ
iguana-17689	37	18	i	i	PRON
iguana-17689	37	19	find	find	VERB
iguana-17689	37	20	no	no	DET
iguana-17689	37	21	mention	mention	NOUN
iguana-17689	37	22	of	of	ADP
iguana-17689	37	23	it	it	PRON
iguana-17689	37	24	in	in	ADP
iguana-17689	37	25	the	the	DET
iguana-17689	37	26	works	work	NOUN
iguana-17689	37	27	i	i	PRON
iguana-17689	37	28	have	have	AUX
iguana-17689	37	29	consulted	consult	VERB
iguana-17689	37	30	,	,	PUNCT
iguana-17689	37	31	that	that	SCONJ
iguana-17689	37	32	many	many	ADJ
iguana-17689	37	33	serpents	serpent	NOUN
iguana-17689	37	34	,	,	PUNCT
iguana-17689	37	35	when	when	SCONJ
iguana-17689	37	36	in	in	ADP
iguana-17689	37	37	a	a	DET
iguana-17689	37	38	state	state	NOUN
iguana-17689	37	39	of	of	ADP
iguana-17689	37	40	excitement	excitement	NOUN
iguana-17689	37	41	vibrate	vibrate	VERB
iguana-17689	37	42	the	the	DET
iguana-17689	37	43	end	end	NOUN
iguana-17689	37	44	of	of	ADP
iguana-17689	37	45	their	their	PRON
iguana-17689	37	46	tail	tail	NOUN
iguana-17689	37	47	just	just	ADV
iguana-17689	37	48	as	as	SCONJ
iguana-17689	37	49	the	the	DET
iguana-17689	37	50	rattlesnake	rattlesnake	NOUN
iguana-17689	37	51	does.4	does.4	PROPN
iguana-17689	37	52	this	this	DET
iguana-17689	37	53	movement	movement	NOUN
iguana-17689	37	54	is	be	AUX
iguana-17689	37	55	likely	likely	ADJ
iguana-17689	37	56	enough	enough	ADV
iguana-17689	37	57	the	the	DET
iguana-17689	37	58	same	same	ADJ
iguana-17689	37	59	in	in	ADP
iguana-17689	37	60	character	character	NOUN
iguana-17689	37	61	as	as	ADP
iguana-17689	37	62	that	that	PRON
iguana-17689	37	63	which	which	PRON
iguana-17689	37	64	occurs	occur	VERB
iguana-17689	37	65	in	in	ADP
iguana-17689	37	66	the	the	DET
iguana-17689	37	67	hinder	hinder	NOUN
iguana-17689	37	68	part	part	NOUN
iguana-17689	37	69	of	of	ADP
iguana-17689	37	70	the	the	DET
iguana-17689	37	71	spinal	spinal	ADJ
iguana-17689	37	72	column	column	NOUN
iguana-17689	37	73	among	among	ADP
iguana-17689	37	74	higher	high	ADJ
iguana-17689	37	75	animals	animal	NOUN
iguana-17689	37	76	under	under	ADP
iguana-17689	37	77	excitement	excitement	NOUN
iguana-17689	37	78	.	.	PUNCT
iguana-17689	38	1	the	the	DET
iguana-17689	38	2	wagging	wagging	NOUN
iguana-17689	38	3	of	of	ADP
iguana-17689	38	4	the	the	DET
iguana-17689	38	5	dog	dog	NOUN
iguana-17689	38	6	’s	’s	PART
iguana-17689	38	7	tail	tail	NOUN
iguana-17689	38	8	is	be	AUX
iguana-17689	38	9	a	a	DET
iguana-17689	38	10	rhythmical	rhythmical	ADJ
iguana-17689	38	11	movement	movement	NOUN
iguana-17689	38	12	of	of	ADP
iguana-17689	38	13	essentially	essentially	ADV
iguana-17689	38	14	the	the	DET
iguana-17689	38	15	same	same	ADJ
iguana-17689	38	16	character	character	NOUN
iguana-17689	38	17	as	as	ADP
iguana-17689	38	18	the	the	DET
iguana-17689	38	19	movement	movement	NOUN
iguana-17689	38	20	of	of	ADP
iguana-17689	38	21	the	the	DET
iguana-17689	38	22	rattlesnake	rattlesnake	NOUN
iguana-17689	38	23	.	.	PUNCT
iguana-17689	39	1	taking	take	VERB
iguana-17689	39	2	the	the	DET
iguana-17689	39	3	same	same	ADJ
iguana-17689	39	4	line	line	NOUN
iguana-17689	39	5	of	of	ADP
iguana-17689	39	6	argument	argument	NOUN
iguana-17689	39	7	as	as	ADP
iguana-17689	39	8	that	that	PRON
iguana-17689	39	9	adopted	adopt	VERB
iguana-17689	39	10	by	by	ADP
iguana-17689	39	11	mr	mr	PROPN
iguana-17689	39	12	.	.	PROPN
iguana-17689	39	13	darwin	darwin	PROPN
iguana-17689	39	14	with	with	ADP
iguana-17689	39	15	regard	regard	NOUN
iguana-17689	39	16	to	to	ADP
iguana-17689	39	17	the	the	DET
iguana-17689	39	18	monthly	monthly	ADJ
iguana-17689	39	19	phenomena	phenomenon	NOUN
iguana-17689	39	20	observable	observable	ADJ
iguana-17689	39	21	among	among	ADP
iguana-17689	39	22	the	the	DET
iguana-17689	39	23	mammalia	mammalia	NOUN
iguana-17689	39	24	,	,	PUNCT
iguana-17689	39	25	it	it	PRON
iguana-17689	39	26	could	could	AUX
iguana-17689	39	27	be	be	AUX
iguana-17689	39	28	claimed	claim	VERB
iguana-17689	39	29	that	that	SCONJ
iguana-17689	39	30	the	the	DET
iguana-17689	39	31	tendency	tendency	NOUN
iguana-17689	39	32	to	to	PART
iguana-17689	39	33	move	move	VERB
iguana-17689	39	34	the	the	DET
iguana-17689	39	35	tail	tail	NOUN
iguana-17689	39	36	was	be	AUX
iguana-17689	39	37	explicable	explicable	ADJ
iguana-17689	39	38	on	on	ADP
iguana-17689	39	39	the	the	DET
iguana-17689	39	40	following	follow	VERB
iguana-17689	39	41	grounds	ground	NOUN
iguana-17689	39	42	.	.	PUNCT
iguana-17689	40	1	during	during	ADP
iguana-17689	40	2	more	more	ADJ
iguana-17689	40	3	than	than	ADP
iguana-17689	40	4	half	half	DET
iguana-17689	40	5	the	the	DET
iguana-17689	40	6	lifetime	lifetime	NOUN
iguana-17689	40	7	of	of	ADP
iguana-17689	40	8	the	the	DET
iguana-17689	40	9	group	group	NOUN
iguana-17689	40	10	of	of	ADP
iguana-17689	40	11	vertebrates	vertebrate	NOUN
iguana-17689	40	12	,	,	PUNCT
iguana-17689	40	13	from	from	ADP
iguana-17689	40	14	the	the	DET
iguana-17689	40	15	point	point	NOUN
iguana-17689	40	16	of	of	ADP
iguana-17689	40	17	their	their	PRON
iguana-17689	40	18	presumed	presume	VERB
iguana-17689	40	19	origin	origin	NOUN
iguana-17689	40	20	at	at	ADP
iguana-17689	40	21	the	the	DET
iguana-17689	40	22	close	close	NOUN
iguana-17689	40	23	of	of	ADP
iguana-17689	40	24	the	the	DET
iguana-17689	40	25	silurian	silurian	NOUN
iguana-17689	40	26	down	down	ADP
iguana-17689	40	27	to	to	ADP
iguana-17689	40	28	the	the	DET
iguana-17689	40	29	present	present	ADJ
iguana-17689	40	30	day	day	NOUN
iguana-17689	40	31	,	,	PUNCT
iguana-17689	40	32	the	the	DET
iguana-17689	40	33	caudal	caudal	NOUN
iguana-17689	40	34	portion	portion	NOUN
iguana-17689	40	35	of	of	ADP
iguana-17689	40	36	the	the	DET
iguana-17689	40	37	body	body	NOUN
iguana-17689	40	38	was	be	AUX
iguana-17689	40	39	used	use	VERB
iguana-17689	40	40	as	as	ADP
iguana-17689	40	41	a	a	DET
iguana-17689	40	42	propelling	propel	VERB
iguana-17689	40	43	agent	agent	NOUN
iguana-17689	40	44	.	.	PUNCT
iguana-17689	41	1	fishes	fish	NOUN
iguana-17689	41	2	,	,	PUNCT
iguana-17689	41	3	with	with	ADP
iguana-17689	41	4	slight	slight	ADJ
iguana-17689	41	5	exceptions	exception	NOUN
iguana-17689	41	6	,	,	PUNCT
iguana-17689	41	7	propel	propel	VERB
iguana-17689	41	8	themselves	themselves	PRON
iguana-17689	41	9	with	with	ADP
iguana-17689	41	10	a	a	DET
iguana-17689	41	11	reciprocating	reciprocate	VERB
iguana-17689	41	12	movement	movement	NOUN
iguana-17689	41	13	of	of	ADP
iguana-17689	41	14	the	the	DET
iguana-17689	41	15	tail	tail	NOUN
iguana-17689	41	16	.	.	PUNCT
iguana-17689	42	1	all	all	DET
iguana-17689	42	2	conditions	condition	NOUN
iguana-17689	42	3	of	of	ADP
iguana-17689	42	4	excitement	excitement	NOUN
iguana-17689	42	5	at	at	ADP
iguana-17689	42	6	once	once	ADV
iguana-17689	42	7	manifest	manifest	VERB
iguana-17689	42	8	themselves	themselves	PRON
iguana-17689	42	9	in	in	ADP
iguana-17689	42	10	the	the	DET
iguana-17689	42	11	violent	violent	ADJ
iguana-17689	42	12	movement	movement	NOUN
iguana-17689	42	13	of	of	ADP
iguana-17689	42	14	this	this	DET
iguana-17689	42	15	part	part	NOUN
iguana-17689	42	16	of	of	ADP
iguana-17689	42	17	the	the	DET
iguana-17689	42	18	body	body	NOUN
iguana-17689	42	19	.	.	PUNCT
iguana-17689	43	1	whether	whether	SCONJ
iguana-17689	43	2	in	in	ADP
iguana-17689	43	3	flight	flight	NOUN
iguana-17689	43	4	or	or	CCONJ
iguana-17689	43	5	chase	chase	NOUN
iguana-17689	43	6	or	or	CCONJ
iguana-17689	43	7	under	under	ADP
iguana-17689	43	8	the	the	DET
iguana-17689	43	9	influence	influence	NOUN
iguana-17689	43	10	of	of	ADP
iguana-17689	43	11	sexual	sexual	ADJ
iguana-17689	43	12	excitement	excitement	NOUN
iguana-17689	43	13	,	,	PUNCT
iguana-17689	43	14	this	this	DET
iguana-17689	43	15	movement	movement	NOUN
iguana-17689	43	16	is	be	AUX
iguana-17689	43	17	the	the	DET
iguana-17689	43	18	important	important	ADJ
iguana-17689	43	19	element	element	NOUN
iguana-17689	43	20	of	of	ADP
iguana-17689	43	21	success	success	NOUN
iguana-17689	43	22	.	.	PUNCT
iguana-17689	44	1	it	it	PRON
iguana-17689	44	2	is	be	AUX
iguana-17689	44	3	by	by	ADP
iguana-17689	44	4	no	no	DET
iguana-17689	44	5	means	mean	NOUN
iguana-17689	44	6	surprising	surprising	ADJ
iguana-17689	44	7	that	that	SCONJ
iguana-17689	44	8	the	the	DET
iguana-17689	44	9	motion	motion	NOUN
iguana-17689	44	10	which	which	PRON
iguana-17689	44	11	was	be	AUX
iguana-17689	44	12	for	for	ADP
iguana-17689	44	13	ages	age	NOUN
iguana-17689	44	14	the	the	DET
iguana-17689	44	15	point	point	NOUN
iguana-17689	44	16	which	which	DET
iguana-17689	44	17	natural	natural	ADJ
iguana-17689	44	18	selection	selection	NOUN
iguana-17689	44	19	operated	operate	VERB
iguana-17689	44	20	most	most	ADV
iguana-17689	44	21	intensely	intensely	ADV
iguana-17689	44	22	,	,	PUNCT
iguana-17689	44	23	for	for	ADP
iguana-17689	44	24	those	those	DET
iguana-17689	44	25	forms	form	NOUN
iguana-17689	44	26	which	which	PRON
iguana-17689	44	27	had	have	VERB
iguana-17689	44	28	the	the	DET
iguana-17689	44	29	capacity	capacity	NOUN
iguana-17689	44	30	for	for	ADP
iguana-17689	44	31	making	make	VERB
iguana-17689	44	32	this	this	DET
iguana-17689	44	33	alternate	alternate	ADJ
iguana-17689	44	34	movement	movement	NOUN
iguana-17689	44	35	of	of	ADP
iguana-17689	44	36	the	the	DET
iguana-17689	44	37	tail	tail	NOUN
iguana-17689	44	38	with	with	ADP
iguana-17689	44	39	the	the	DET
iguana-17689	44	40	greatest	great	ADJ
iguana-17689	44	41	rapidity	rapidity	NOUN
iguana-17689	44	42	would	would	AUX
iguana-17689	44	43	be	be	AUX
iguana-17689	44	44	most	most	ADV
iguana-17689	44	45	successful	successful	ADJ
iguana-17689	44	46	in	in	ADP
iguana-17689	44	47	flight	flight	NOUN
iguana-17689	44	48	or	or	CCONJ
iguana-17689	44	49	chase	chase	NOUN
iguana-17689	44	50	,	,	PUNCT
iguana-17689	44	51	should	should	AUX
iguana-17689	44	52	have	have	AUX
iguana-17689	44	53	survived	survive	VERB
iguana-17689	44	54	its	its	PRON
iguana-17689	44	55	usefulness	usefulness	NOUN
iguana-17689	44	56	and	and	CCONJ
iguana-17689	44	57	remained	remain	VERB
iguana-17689	44	58	as	as	ADP
iguana-17689	44	59	a	a	DET
iguana-17689	44	60	mere	mere	ADJ
iguana-17689	44	61	feature	feature	NOUN
iguana-17689	44	62	of	of	ADP
iguana-17689	44	63	expression	expression	NOUN
iguana-17689	44	64	in	in	ADP
iguana-17689	44	65	most	most	ADJ
iguana-17689	44	66	of	of	ADP
iguana-17689	44	67	our	our	PRON
iguana-17689	44	68	animals	animal	NOUN
iguana-17689	44	69	.	.	PUNCT
iguana-17689	45	1	it	it	PRON
iguana-17689	45	2	may	may	AUX
iguana-17689	45	3	be	be	AUX
iguana-17689	45	4	remarked	remark	VERB
iguana-17689	45	5	in	in	ADP
iguana-17689	45	6	passing	pass	VERB
iguana-17689	45	7	that	that	SCONJ
iguana-17689	45	8	the	the	DET
iguana-17689	45	9	obstinate	obstinate	ADJ
iguana-17689	45	10	survival	survival	NOUN
iguana-17689	45	11	of	of	ADP
iguana-17689	45	12	the	the	DET
iguana-17689	45	13	tail	tail	NOUN
iguana-17689	45	14	among	among	ADP
iguana-17689	45	15	the	the	DET
iguana-17689	45	16	vertebrates	vertebrate	NOUN
iguana-17689	45	17	may	may	AUX
iguana-17689	45	18	be	be	AUX
iguana-17689	45	19	accounted	account	VERB
iguana-17689	45	20	for	for	ADP
iguana-17689	45	21	by	by	ADP
iguana-17689	45	22	the	the	DET
iguana-17689	45	23	intense	intense	ADJ
iguana-17689	45	24	bodily	bodily	ADJ
iguana-17689	45	25	inertia	inertia	NOUN
iguana-17689	45	26	,	,	PUNCT
iguana-17689	45	27	if	if	SCONJ
iguana-17689	45	28	we	we	PRON
iguana-17689	45	29	may	may	AUX
iguana-17689	45	30	so	so	ADV
iguana-17689	45	31	call	call	VERB
iguana-17689	45	32	it	it	PRON
iguana-17689	45	33	,	,	PUNCT
iguana-17689	45	34	which	which	PRON
iguana-17689	45	35	causes	cause	VERB
iguana-17689	45	36	the	the	DET
iguana-17689	45	37	energy	energy	NOUN
iguana-17689	45	38	of	of	ADP
iguana-17689	45	39	survival	survival	NOUN
iguana-17689	45	40	of	of	ADP
iguana-17689	45	41	useless	useless	ADJ
iguana-17689	45	42	structures	structure	NOUN
iguana-17689	45	43	to	to	PART
iguana-17689	45	44	be	be	AUX
iguana-17689	45	45	proportionate	proportionate	ADJ
iguana-17689	45	46	to	to	ADP
iguana-17689	45	47	the	the	DET
iguana-17689	45	48	length	length	NOUN
iguana-17689	45	49	of	of	ADP
iguana-17689	45	50	time	time	NOUN
iguana-17689	45	51	which	which	PRON
iguana-17689	45	52	they	they	PRON
iguana-17689	45	53	have	have	AUX
iguana-17689	45	54	been	be	AUX
iguana-17689	45	55	of	of	ADP
iguana-17689	45	56	use	use	NOUN
iguana-17689	45	57	to	to	ADP
iguana-17689	45	58	the	the	DET
iguana-17689	45	59	groups	group	NOUN
iguana-17689	45	60	116	116	NUM
iguana-17689	45	61	iguana	iguana	NOUN
iguana-17689	45	62	•	•	NUM
iguana-17689	45	63	volume	volume	NOUN
iguana-17689	45	64	14	14	NUM
iguana-17689	45	65	,	,	PUNCT
iguana-17689	45	66	number	number	NOUN
iguana-17689	45	67	2	2	NUM
iguana-17689	45	68	•	•	NUM
iguana-17689	45	69	june	june	PROPN
iguana-17689	45	70	2007	2007	NUM
iguana-17689	45	71	shaler	shaler	X
iguana-17689	45	72	the	the	DET
iguana-17689	45	73	anatomy	anatomy	NOUN
iguana-17689	45	74	of	of	ADP
iguana-17689	45	75	a	a	DET
iguana-17689	45	76	rattlesnake	rattlesnake	NOUN
iguana-17689	45	77	rattle	rattle	NOUN
iguana-17689	45	78	:	:	PUNCT
iguana-17689	45	79	a.	a.	NOUN
iguana-17689	45	80	a	a	DET
iguana-17689	45	81	complete	complete	ADJ
iguana-17689	45	82	rattle	rattle	NOUN
iguana-17689	45	83	showing	show	VERB
iguana-17689	45	84	the	the	DET
iguana-17689	45	85	terminal	terminal	ADJ
iguana-17689	45	86	“	"	PUNCT
iguana-17689	45	87	button	button	NOUN
iguana-17689	45	88	.	.	PUNCT
iguana-17689	45	89	”	"	PUNCT
iguana-17689	46	1	b.	b.	PROPN
iguana-17689	46	2	a	a	DET
iguana-17689	46	3	broken	break	VERB
iguana-17689	46	4	string	string	NOUN
iguana-17689	46	5	of	of	ADP
iguana-17689	46	6	rattles	rattle	NOUN
iguana-17689	46	7	showing	show	VERB
iguana-17689	46	8	a	a	DET
iguana-17689	46	9	terminal	terminal	ADJ
iguana-17689	46	10	rattle	rattle	NOUN
iguana-17689	46	11	(	(	PUNCT
iguana-17689	46	12	but	but	CCONJ
iguana-17689	46	13	not	not	PART
iguana-17689	46	14	the	the	DET
iguana-17689	46	15	original	original	ADJ
iguana-17689	46	16	button	button	NOUN
iguana-17689	46	17	)	)	PUNCT
iguana-17689	46	18	.	.	PUNCT
iguana-17689	47	1	c.	c.	PROPN
iguana-17689	47	2	&	&	CCONJ
iguana-17689	47	3	d.	d.	PROPN
iguana-17689	47	4	vertical	vertical	PROPN
iguana-17689	47	5	and	and	CCONJ
iguana-17689	47	6	horizontal	horizontal	PROPN
iguana-17689	47	7	cross	cross	PROPN
iguana-17689	47	8	sections	section	NOUN
iguana-17689	47	9	through	through	ADP
iguana-17689	47	10	interlocking	interlock	VERB
iguana-17689	47	11	rattles	rattle	NOUN
iguana-17689	47	12	.	.	PUNCT
iguana-17689	47	13	adapted	adapt	VERB
iguana-17689	47	14	from	from	ADP
iguana-17689	47	15	klauber	klauber	PROPN
iguana-17689	47	16	(	(	PUNCT
iguana-17689	47	17	1972	1972	NUM
iguana-17689	47	18	.	.	PUNCT
iguana-17689	48	1	rattlesnakes	rattlesnake	NOUN
iguana-17689	48	2	:	:	PUNCT
iguana-17689	48	3	their	their	PRON
iguana-17689	48	4	habits	habit	NOUN
iguana-17689	48	5	,	,	PUNCT
iguana-17689	48	6	life	life	NOUN
iguana-17689	48	7	histories	history	NOUN
iguana-17689	48	8	,	,	PUNCT
iguana-17689	48	9	and	and	CCONJ
iguana-17689	48	10	influence	influence	NOUN
iguana-17689	48	11	on	on	ADP
iguana-17689	48	12	mankind	mankind	NOUN
iguana-17689	48	13	.	.	PUNCT
iguana-17689	49	1	2nd	2nd	ADJ
iguana-17689	49	2	ed	ed	NOUN
iguana-17689	49	3	.	.	PROPN
iguana-17689	49	4	2	2	NUM
iguana-17689	49	5	vols	vol	NOUN
iguana-17689	49	6	.	.	PUNCT
iguana-17689	50	1	university	university	NOUN
iguana-17689	50	2	of	of	ADP
iguana-17689	50	3	california	california	PROPN
iguana-17689	50	4	press	press	PROPN
iguana-17689	50	5	,	,	PUNCT
iguana-17689	50	6	berkeley	berkeley	PROPN
iguana-17689	50	7	and	and	CCONJ
iguana-17689	50	8	los	los	PROPN
iguana-17689	50	9	angeles	angeles	PROPN
iguana-17689	50	10	)	)	PUNCT
iguana-17689	50	11	.	.	PUNCT
iguana-17689	51	1	2	2	NUM
iguana-17689	51	2	i	i	PRON
iguana-17689	51	3	had	have	VERB
iguana-17689	51	4	an	an	DET
iguana-17689	51	5	opportunity	opportunity	NOUN
iguana-17689	51	6	,	,	PUNCT
iguana-17689	51	7	recently	recently	ADV
iguana-17689	51	8	,	,	PUNCT
iguana-17689	51	9	of	of	ADP
iguana-17689	51	10	seeing	see	VERB
iguana-17689	51	11	a	a	DET
iguana-17689	51	12	living	live	VERB
iguana-17689	51	13	cobra	cobra	NOUN
iguana-17689	51	14	de	de	PROPN
iguana-17689	51	15	capello	capello	PROPN
iguana-17689	51	16	in	in	ADP
iguana-17689	51	17	a	a	DET
iguana-17689	51	18	state	state	NOUN
iguana-17689	51	19	of	of	ADP
iguana-17689	51	20	excitement	excitement	NOUN
iguana-17689	51	21	.	.	PUNCT
iguana-17689	52	1	the	the	DET
iguana-17689	52	2	first	first	ADJ
iguana-17689	52	3	impression	impression	NOUN
iguana-17689	52	4	was	be	AUX
iguana-17689	52	5	how	how	SCONJ
iguana-17689	52	6	entirely	entirely	ADV
iguana-17689	52	7	unlike	unlike	ADP
iguana-17689	52	8	any	any	DET
iguana-17689	52	9	other	other	ADJ
iguana-17689	52	10	serpent	serpent	NOUN
iguana-17689	52	11	it	it	PRON
iguana-17689	52	12	was	be	AUX
iguana-17689	52	13	.	.	PUNCT
iguana-17689	53	1	the	the	DET
iguana-17689	53	2	broad	broad	ADJ
iguana-17689	53	3	,	,	PUNCT
iguana-17689	53	4	flat	flat	ADJ
iguana-17689	53	5	banner	banner	NOUN
iguana-17689	53	6	-	-	PUNCT
iguana-17689	53	7	shaped	shape	VERB
iguana-17689	53	8	neck	neck	NOUN
iguana-17689	53	9	upon	upon	SCONJ
iguana-17689	53	10	the	the	DET
iguana-17689	53	11	slender	slender	ADJ
iguana-17689	53	12	staff	staff	NOUN
iguana-17689	53	13	of	of	ADP
iguana-17689	53	14	the	the	DET
iguana-17689	53	15	body	body	NOUN
iguana-17689	53	16	would	would	AUX
iguana-17689	53	17	readily	readily	ADV
iguana-17689	53	18	lead	lead	VERB
iguana-17689	53	19	one	one	NUM
iguana-17689	53	20	to	to	PART
iguana-17689	53	21	suppose	suppose	VERB
iguana-17689	53	22	that	that	SCONJ
iguana-17689	53	23	it	it	PRON
iguana-17689	53	24	was	be	AUX
iguana-17689	53	25	something	something	PRON
iguana-17689	53	26	very	very	ADV
iguana-17689	53	27	different	different	ADJ
iguana-17689	53	28	from	from	ADP
iguana-17689	53	29	a	a	DET
iguana-17689	53	30	snake	snake	NOUN
iguana-17689	53	31	.	.	PUNCT
iguana-17689	54	1	i	i	PRON
iguana-17689	54	2	can	can	AUX
iguana-17689	54	3	readily	readily	ADV
iguana-17689	54	4	imagine	imagine	VERB
iguana-17689	54	5	that	that	SCONJ
iguana-17689	54	6	animals	animal	NOUN
iguana-17689	54	7	which	which	PRON
iguana-17689	54	8	had	have	AUX
iguana-17689	54	9	learned	learn	VERB
iguana-17689	54	10	,	,	PUNCT
iguana-17689	54	11	by	by	ADP
iguana-17689	54	12	selection	selection	NOUN
iguana-17689	54	13	or	or	CCONJ
iguana-17689	54	14	otherwise	otherwise	ADV
iguana-17689	54	15	,	,	PUNCT
iguana-17689	54	16	to	to	PART
iguana-17689	54	17	shun	shun	VERB
iguana-17689	54	18	creatures	creature	NOUN
iguana-17689	54	19	shaped	shape	VERB
iguana-17689	54	20	like	like	ADP
iguana-17689	54	21	serpents	serpent	NOUN
iguana-17689	54	22	,	,	PUNCT
iguana-17689	54	23	would	would	AUX
iguana-17689	54	24	be	be	AUX
iguana-17689	54	25	easily	easily	ADV
iguana-17689	54	26	misled	mislead	VERB
iguana-17689	54	27	by	by	ADP
iguana-17689	54	28	the	the	DET
iguana-17689	54	29	strange	strange	ADJ
iguana-17689	54	30	shape	shape	NOUN
iguana-17689	54	31	of	of	ADP
iguana-17689	54	32	the	the	DET
iguana-17689	54	33	cobra	cobra	NOUN
iguana-17689	54	34	and	and	CCONJ
iguana-17689	54	35	fail	fail	VERB
iguana-17689	54	36	to	to	PART
iguana-17689	54	37	avoid	avoid	VERB
iguana-17689	54	38	it	it	PRON
iguana-17689	54	39	or	or	CCONJ
iguana-17689	54	40	even	even	ADV
iguana-17689	54	41	be	be	AUX
iguana-17689	54	42	attracted	attract	VERB
iguana-17689	54	43	towards	towards	ADP
iguana-17689	54	44	it	it	PRON
iguana-17689	54	45	by	by	ADP
iguana-17689	54	46	the	the	DET
iguana-17689	54	47	curiosity	curiosity	NOUN
iguana-17689	54	48	which	which	DET
iguana-17689	54	49	animals	animal	NOUN
iguana-17689	54	50	often	often	ADV
iguana-17689	54	51	show	show	VERB
iguana-17689	54	52	to	to	PART
iguana-17689	54	53	see	see	VERB
iguana-17689	54	54	closely	closely	ADV
iguana-17689	54	55	or	or	CCONJ
iguana-17689	54	56	even	even	ADV
iguana-17689	54	57	smell	smell	VERB
iguana-17689	54	58	any	any	DET
iguana-17689	54	59	strange	strange	ADJ
iguana-17689	54	60	object	object	NOUN
iguana-17689	54	61	.	.	PUNCT
iguana-17689	55	1	3	3	NUM
iguana-17689	55	2	rattlesnakes	rattlesnake	NOUN
iguana-17689	55	3	of	of	ADP
iguana-17689	55	4	the	the	DET
iguana-17689	55	5	genus	genus	ADJ
iguana-17689	55	6	crotalophorus	crotalophorus	NOUN
iguana-17689	55	7	[=	[=	X
iguana-17689	55	8	sistrurus	sistrurus	NOUN
iguana-17689	55	9	]	]	PUNCT
iguana-17689	55	10	make	make	VERB
iguana-17689	55	11	little	little	ADJ
iguana-17689	55	12	or	or	CCONJ
iguana-17689	55	13	no	no	PRON
iguana-17689	55	14	noise	noise	NOUN
iguana-17689	55	15	with	with	ADP
iguana-17689	55	16	the	the	DET
iguana-17689	55	17	imperfect	imperfect	ADJ
iguana-17689	55	18	rattles	rattle	NOUN
iguana-17689	55	19	of	of	ADP
iguana-17689	55	20	the	the	DET
iguana-17689	55	21	tail	tail	NOUN
iguana-17689	55	22	.	.	PUNCT
iguana-17689	56	1	in	in	ADP
iguana-17689	56	2	this	this	DET
iguana-17689	56	3	genus	genus	NOUN
iguana-17689	56	4	,	,	PUNCT
iguana-17689	56	5	therefore	therefore	ADV
iguana-17689	56	6	,	,	PUNCT
iguana-17689	56	7	there	there	PRON
iguana-17689	56	8	could	could	AUX
iguana-17689	56	9	have	have	AUX
iguana-17689	56	10	been	be	AUX
iguana-17689	56	11	no	no	DET
iguana-17689	56	12	advantage	advantage	NOUN
iguana-17689	56	13	derived	derive	VERB
iguana-17689	56	14	from	from	ADP
iguana-17689	56	15	imitation	imitation	NOUN
iguana-17689	56	16	.	.	PUNCT
iguana-17689	57	1	it	it	PRON
iguana-17689	57	2	may	may	AUX
iguana-17689	57	3	be	be	AUX
iguana-17689	57	4	said	say	VERB
iguana-17689	57	5	,	,	PUNCT
iguana-17689	57	6	however	however	ADV
iguana-17689	57	7	,	,	PUNCT
iguana-17689	57	8	that	that	SCONJ
iguana-17689	57	9	the	the	DET
iguana-17689	57	10	rattles	rattle	NOUN
iguana-17689	57	11	which	which	PRON
iguana-17689	57	12	have	have	VERB
iguana-17689	57	13	little	little	ADJ
iguana-17689	57	14	functional	functional	ADJ
iguana-17689	57	15	value	value	NOUN
iguana-17689	57	16	in	in	ADP
iguana-17689	57	17	this	this	DET
iguana-17689	57	18	genus	genus	NOUN
iguana-17689	57	19	,	,	PUNCT
iguana-17689	57	20	if	if	SCONJ
iguana-17689	57	21	making	make	VERB
iguana-17689	57	22	a	a	DET
iguana-17689	57	23	sound	sound	NOUN
iguana-17689	57	24	be	be	AUX
iguana-17689	57	25	their	their	PRON
iguana-17689	57	26	real	real	ADJ
iguana-17689	57	27	function	function	NOUN
iguana-17689	57	28	,	,	PUNCT
iguana-17689	57	29	are	be	AUX
iguana-17689	57	30	even	even	ADV
iguana-17689	57	31	more	more	ADV
iguana-17689	57	32	irregular	irregular	ADJ
iguana-17689	57	33	in	in	ADP
iguana-17689	57	34	number	number	NOUN
iguana-17689	57	35	and	and	CCONJ
iguana-17689	57	36	shape	shape	NOUN
iguana-17689	57	37	than	than	ADP
iguana-17689	57	38	in	in	ADP
iguana-17689	57	39	the	the	DET
iguana-17689	57	40	crotalus	crotalus	NOUN
iguana-17689	57	41	.	.	PUNCT
iguana-17689	58	1	the	the	DET
iguana-17689	58	2	truth	truth	NOUN
iguana-17689	58	3	probably	probably	ADV
iguana-17689	58	4	is	be	AUX
iguana-17689	58	5	that	that	SCONJ
iguana-17689	58	6	there	there	PRON
iguana-17689	58	7	is	be	VERB
iguana-17689	58	8	an	an	DET
iguana-17689	58	9	inherent	inherent	ADJ
iguana-17689	58	10	tendency	tendency	NOUN
iguana-17689	58	11	to	to	PART
iguana-17689	58	12	form	form	VERB
iguana-17689	58	13	rattles	rattle	NOUN
iguana-17689	58	14	in	in	ADP
iguana-17689	58	15	this	this	DET
iguana-17689	58	16	groups	group	NOUN
iguana-17689	58	17	of	of	ADP
iguana-17689	58	18	serpents	serpent	NOUN
iguana-17689	58	19	and	and	CCONJ
iguana-17689	58	20	these	these	DET
iguana-17689	58	21	structures	structure	NOUN
iguana-17689	58	22	are	be	AUX
iguana-17689	58	23	seized	seize	VERB
iguana-17689	58	24	upon	upon	SCONJ
iguana-17689	58	25	by	by	ADP
iguana-17689	58	26	natural	natural	ADJ
iguana-17689	58	27	selection	selection	NOUN
iguana-17689	58	28	and	and	CCONJ
iguana-17689	58	29	made	make	VERB
iguana-17689	58	30	functional	functional	ADJ
iguana-17689	58	31	.	.	PUNCT
iguana-17689	59	1	4	4	NUM
iguana-17689	59	2	since	since	SCONJ
iguana-17689	59	3	the	the	DET
iguana-17689	59	4	above	above	ADJ
iguana-17689	59	5	matter	matter	NOUN
iguana-17689	59	6	was	be	AUX
iguana-17689	59	7	put	put	VERB
iguana-17689	59	8	in	in	ADP
iguana-17689	59	9	type	type	NOUN
iguana-17689	59	10	,	,	PUNCT
iguana-17689	59	11	i	i	PRON
iguana-17689	59	12	have	have	AUX
iguana-17689	59	13	learned	learn	VERB
iguana-17689	59	14	that	that	DET
iguana-17689	59	15	prof	prof	NOUN
iguana-17689	59	16	.	.	PUNCT
iguana-17689	60	1	jeffries	jeffries	PROPN
iguana-17689	60	2	wyman	wyman	PROPN
iguana-17689	60	3	made	make	VERB
iguana-17689	60	4	a	a	DET
iguana-17689	60	5	communication	communication	NOUN
iguana-17689	60	6	to	to	ADP
iguana-17689	60	7	the	the	DET
iguana-17689	60	8	boston	boston	PROPN
iguana-17689	60	9	society	society	NOUN
iguana-17689	60	10	of	of	ADP
iguana-17689	60	11	natural	natural	ADJ
iguana-17689	60	12	history	history	NOUN
iguana-17689	60	13	,	,	PUNCT
iguana-17689	60	14	concerning	concern	VERB
iguana-17689	60	15	the	the	DET
iguana-17689	60	16	occurrence	occurrence	NOUN
iguana-17689	60	17	of	of	ADP
iguana-17689	60	18	this	this	DET
iguana-17689	60	19	movement	movement	NOUN
iguana-17689	60	20	in	in	ADP
iguana-17689	60	21	the	the	DET
iguana-17689	60	22	tails	tail	NOUN
iguana-17689	60	23	of	of	ADP
iguana-17689	60	24	snakes	snake	NOUN
iguana-17689	60	25	other	other	ADJ
iguana-17689	60	26	than	than	ADP
iguana-17689	60	27	the	the	DET
iguana-17689	60	28	rattlesnake	rattlesnake	NOUN
iguana-17689	60	29	,	,	PUNCT
iguana-17689	60	30	some	some	DET
iguana-17689	60	31	two	two	NUM
iguana-17689	60	32	or	or	CCONJ
iguana-17689	60	33	three	three	NUM
iguana-17689	60	34	years	year	NOUN
iguana-17689	60	35	ago	ago	ADV
iguana-17689	60	36	.	.	PUNCT
iguana-17689	61	1	i	i	PRON
iguana-17689	61	2	have	have	AUX
iguana-17689	61	3	failed	fail	VERB
iguana-17689	61	4	to	to	PART
iguana-17689	61	5	find	find	VERB
iguana-17689	61	6	any	any	DET
iguana-17689	61	7	notice	notice	NOUN
iguana-17689	61	8	of	of	ADP
iguana-17689	61	9	the	the	DET
iguana-17689	61	10	communication	communication	NOUN
iguana-17689	61	11	in	in	ADP
iguana-17689	61	12	the	the	DET
iguana-17689	61	13	proceedings	proceeding	NOUN
iguana-17689	61	14	of	of	ADP
iguana-17689	61	15	the	the	DET
iguana-17689	61	16	society	society	NOUN
iguana-17689	61	17	,	,	PUNCT
iguana-17689	61	18	though	though	SCONJ
iguana-17689	61	19	there	there	PRON
iguana-17689	61	20	can	can	AUX
iguana-17689	61	21	be	be	AUX
iguana-17689	61	22	no	no	DET
iguana-17689	61	23	doubt	doubt	NOUN
iguana-17689	61	24	that	that	SCONJ
iguana-17689	61	25	this	this	DET
iguana-17689	61	26	eminent	eminent	ADJ
iguana-17689	61	27	naturalist	naturalist	NOUN
iguana-17689	61	28	should	should	AUX
iguana-17689	61	29	be	be	AUX
iguana-17689	61	30	credited	credit	VERB
iguana-17689	61	31	with	with	ADP
iguana-17689	61	32	the	the	DET
iguana-17689	61	33	priority	priority	NOUN
iguana-17689	61	34	on	on	ADP
iguana-17689	61	35	this	this	DET
iguana-17689	61	36	point	point	NOUN
iguana-17689	61	37	.	.	PUNCT
iguana-17689	62	1	iguana	iguana	NOUN
iguana-17689	62	2	•	•	NUM
iguana-17689	62	3	volume	volume	NOUN
iguana-17689	62	4	14	14	NUM
iguana-17689	62	5	,	,	PUNCT
iguana-17689	62	6	number	number	NOUN
iguana-17689	62	7	2	2	NUM
iguana-17689	62	8	•	•	NUM
iguana-17689	62	9	june	june	PROPN
iguana-17689	62	10	2007	2007	NUM
iguana-17689	63	1	117historical	117historical	ADJ
iguana-17689	63	2	perspectives	perspective	NOUN
iguana-17689	63	3	to	to	PART
iguana-17689	63	4	which	which	PRON
iguana-17689	63	5	they	they	PRON
iguana-17689	63	6	belong	belong	VERB
iguana-17689	63	7	.	.	PUNCT
iguana-17689	64	1	it	it	PRON
iguana-17689	64	2	is	be	AUX
iguana-17689	64	3	natural	natural	ADJ
iguana-17689	64	4	enough	enough	ADV
iguana-17689	64	5	that	that	SCONJ
iguana-17689	64	6	a	a	DET
iguana-17689	64	7	part	part	NOUN
iguana-17689	64	8	of	of	ADP
iguana-17689	64	9	the	the	DET
iguana-17689	64	10	body	body	NOUN
iguana-17689	64	11	situated	situate	VERB
iguana-17689	64	12	at	at	ADP
iguana-17689	64	13	one	one	NUM
iguana-17689	64	14	of	of	ADP
iguana-17689	64	15	the	the	DET
iguana-17689	64	16	regions	region	NOUN
iguana-17689	64	17	of	of	ADP
iguana-17689	64	18	manifold	manifold	ADJ
iguana-17689	64	19	relations	relation	NOUN
iguana-17689	64	20	as	as	SCONJ
iguana-17689	64	21	the	the	DET
iguana-17689	64	22	tail	tail	NOUN
iguana-17689	64	23	is	be	AUX
iguana-17689	64	24	,	,	PUNCT
iguana-17689	64	25	and	and	CCONJ
iguana-17689	64	26	unappropriated	unappropriate	VERB
iguana-17689	64	27	to	to	ADP
iguana-17689	64	28	any	any	DET
iguana-17689	64	29	special	special	ADJ
iguana-17689	64	30	function	function	NOUN
iguana-17689	64	31	,	,	PUNCT
iguana-17689	64	32	should	should	AUX
iguana-17689	64	33	be	be	AUX
iguana-17689	64	34	put	put	VERB
iguana-17689	64	35	to	to	PART
iguana-17689	64	36	use	use	VERB
iguana-17689	64	37	in	in	ADP
iguana-17689	64	38	various	various	ADJ
iguana-17689	64	39	ways	way	NOUN
iguana-17689	64	40	,	,	PUNCT
iguana-17689	64	41	as	as	ADP
iguana-17689	64	42	a	a	DET
iguana-17689	64	43	prehensile	prehensile	NOUN
iguana-17689	64	44	instrument	instrument	NOUN
iguana-17689	64	45	by	by	ADP
iguana-17689	64	46	some	some	DET
iguana-17689	64	47	monkeys	monkey	NOUN
iguana-17689	64	48	and	and	CCONJ
iguana-17689	64	49	other	other	ADJ
iguana-17689	64	50	animals	animal	NOUN
iguana-17689	64	51	,	,	PUNCT
iguana-17689	64	52	or	or	CCONJ
iguana-17689	64	53	a	a	DET
iguana-17689	64	54	building	building	NOUN
iguana-17689	64	55	tool	tool	NOUN
iguana-17689	64	56	by	by	ADP
iguana-17689	64	57	the	the	DET
iguana-17689	64	58	beavers	beaver	NOUN
iguana-17689	64	59	,	,	PUNCT
iguana-17689	64	60	as	as	ADP
iguana-17689	64	61	a	a	DET
iguana-17689	64	62	fly	fly	NOUN
iguana-17689	64	63	-	-	PUNCT
iguana-17689	64	64	brush	brush	NOUN
iguana-17689	64	65	by	by	ADP
iguana-17689	64	66	many	many	ADJ
iguana-17689	64	67	others	other	NOUN
iguana-17689	64	68	,	,	PUNCT
iguana-17689	64	69	etc	etc	X
iguana-17689	64	70	.	.	X
iguana-17689	65	1	mr	mr	PROPN
iguana-17689	65	2	.	.	PROPN
iguana-17689	65	3	herbert	herbert	PROPN
iguana-17689	65	4	spencer	spencer	PROPN
iguana-17689	65	5	has	have	AUX
iguana-17689	65	6	already	already	ADV
iguana-17689	65	7	suggested	suggest	VERB
iguana-17689	65	8	that	that	SCONJ
iguana-17689	65	9	the	the	DET
iguana-17689	65	10	wagging	wagging	NOUN
iguana-17689	65	11	of	of	ADP
iguana-17689	65	12	the	the	DET
iguana-17689	65	13	dog	dog	NOUN
iguana-17689	65	14	’s	’s	PART
iguana-17689	65	15	tail	tail	NOUN
iguana-17689	65	16	and	and	CCONJ
iguana-17689	65	17	similar	similar	ADJ
iguana-17689	65	18	movements	movement	NOUN
iguana-17689	65	19	of	of	ADP
iguana-17689	65	20	that	that	DET
iguana-17689	65	21	appendage	appendage	NOUN
iguana-17689	65	22	is	be	AUX
iguana-17689	65	23	in	in	ADP
iguana-17689	65	24	fact	fact	NOUN
iguana-17689	65	25	an	an	DET
iguana-17689	65	26	escape	escape	NOUN
iguana-17689	65	27	of	of	ADP
iguana-17689	65	28	nervous	nervous	ADJ
iguana-17689	65	29	force	force	NOUN
iguana-17689	65	30	restrained	restrain	VERB
iguana-17689	65	31	from	from	ADP
iguana-17689	65	32	other	other	ADJ
iguana-17689	65	33	modes	mode	NOUN
iguana-17689	65	34	of	of	ADP
iguana-17689	65	35	expression	expression	NOUN
iguana-17689	65	36	at	at	ADP
iguana-17689	65	37	the	the	DET
iguana-17689	65	38	moment	moment	NOUN
iguana-17689	65	39	.	.	PUNCT
iguana-17689	66	1	looking	look	VERB
iguana-17689	66	2	at	at	ADP
iguana-17689	66	3	the	the	DET
iguana-17689	66	4	matter	matter	NOUN
iguana-17689	66	5	from	from	ADP
iguana-17689	66	6	this	this	DET
iguana-17689	66	7	point	point	NOUN
iguana-17689	66	8	of	of	ADP
iguana-17689	66	9	view	view	NOUN
iguana-17689	66	10	,	,	PUNCT
iguana-17689	66	11	which	which	PRON
iguana-17689	66	12	is	be	AUX
iguana-17689	66	13	doubtless	doubtless	ADV
iguana-17689	66	14	quite	quite	ADV
iguana-17689	66	15	satisfactory	satisfactory	ADJ
iguana-17689	66	16	,	,	PUNCT
iguana-17689	66	17	we	we	PRON
iguana-17689	66	18	may	may	AUX
iguana-17689	66	19	reconcile	reconcile	VERB
iguana-17689	66	20	it	it	PRON
iguana-17689	66	21	perfectly	perfectly	ADV
iguana-17689	66	22	with	with	ADP
iguana-17689	66	23	the	the	DET
iguana-17689	66	24	views	view	NOUN
iguana-17689	66	25	which	which	PRON
iguana-17689	66	26	have	have	AUX
iguana-17689	66	27	just	just	ADV
iguana-17689	66	28	been	be	AUX
iguana-17689	66	29	presented	present	VERB
iguana-17689	66	30	by	by	ADP
iguana-17689	66	31	supposing	suppose	VERB
iguana-17689	66	32	that	that	SCONJ
iguana-17689	66	33	the	the	DET
iguana-17689	66	34	ancient	ancient	ADJ
iguana-17689	66	35	and	and	CCONJ
iguana-17689	66	36	no	no	ADV
iguana-17689	66	37	longer	long	ADV
iguana-17689	66	38	functional	functional	ADJ
iguana-17689	66	39	channel	channel	NOUN
iguana-17689	66	40	of	of	ADP
iguana-17689	66	41	escape	escape	NOUN
iguana-17689	66	42	for	for	ADP
iguana-17689	66	43	nervous	nervous	ADJ
iguana-17689	66	44	force	force	NOUN
iguana-17689	66	45	,	,	PUNCT
iguana-17689	66	46	the	the	DET
iguana-17689	66	47	tail	tail	NOUN
iguana-17689	66	48	,	,	PUNCT
iguana-17689	66	49	has	have	AUX
iguana-17689	66	50	remained	remain	VERB
iguana-17689	66	51	the	the	DET
iguana-17689	66	52	way	way	NOUN
iguana-17689	66	53	of	of	ADP
iguana-17689	66	54	outlet	outlet	NOUN
iguana-17689	66	55	for	for	ADP
iguana-17689	66	56	the	the	DET
iguana-17689	66	57	suppressed	suppressed	ADJ
iguana-17689	66	58	energy	energy	NOUN
iguana-17689	66	59	of	of	ADP
iguana-17689	66	60	the	the	DET
iguana-17689	66	61	animal	animal	NOUN
iguana-17689	66	62	.	.	PUNCT
iguana-17689	67	1	the	the	DET
iguana-17689	67	2	older	old	ADJ
iguana-17689	67	3	the	the	DET
iguana-17689	67	4	channel	channel	NOUN
iguana-17689	67	5	the	the	PRON
iguana-17689	67	6	less	less	ADV
iguana-17689	67	7	easy	easy	ADJ
iguana-17689	67	8	it	it	PRON
iguana-17689	67	9	is	be	AUX
iguana-17689	67	10	to	to	PART
iguana-17689	67	11	close	close	VERB
iguana-17689	67	12	it	it	PRON
iguana-17689	67	13	either	either	CCONJ
iguana-17689	67	14	by	by	ADP
iguana-17689	67	15	volition	volition	NOUN
iguana-17689	67	16	or	or	CCONJ
iguana-17689	67	17	by	by	ADP
iguana-17689	67	18	natural	natural	ADJ
iguana-17689	67	19	selection	selection	NOUN
iguana-17689	67	20	.	.	PUNCT
iguana-17689	68	1	be	be	AUX
iguana-17689	68	2	the	the	DET
iguana-17689	68	3	cause	cause	NOUN
iguana-17689	68	4	of	of	ADP
iguana-17689	68	5	the	the	DET
iguana-17689	68	6	persistence	persistence	NOUN
iguana-17689	68	7	of	of	ADP
iguana-17689	68	8	the	the	DET
iguana-17689	68	9	tail	tail	NOUN
iguana-17689	68	10	and	and	CCONJ
iguana-17689	68	11	its	its	PRON
iguana-17689	68	12	movement	movement	NOUN
iguana-17689	68	13	what	what	PRON
iguana-17689	68	14	it	it	PRON
iguana-17689	68	15	may	may	AUX
iguana-17689	68	16	,	,	PUNCT
iguana-17689	68	17	we	we	PRON
iguana-17689	68	18	are	be	AUX
iguana-17689	68	19	still	still	ADV
iguana-17689	68	20	justified	justify	VERB
iguana-17689	68	21	in	in	ADP
iguana-17689	68	22	assuming	assume	VERB
iguana-17689	68	23	as	as	ADP
iguana-17689	68	24	the	the	DET
iguana-17689	68	25	starting	starting	NOUN
iguana-17689	68	26	point	point	NOUN
iguana-17689	68	27	,	,	PUNCT
iguana-17689	68	28	that	that	SCONJ
iguana-17689	68	29	the	the	DET
iguana-17689	68	30	progenitor	progenitor	NOUN
iguana-17689	68	31	of	of	ADP
iguana-17689	68	32	the	the	DET
iguana-17689	68	33	rattlesnake	rattlesnake	NOUN
iguana-17689	68	34	had	have	VERB
iguana-17689	68	35	the	the	DET
iguana-17689	68	36	alternating	alternate	VERB
iguana-17689	68	37	motion	motion	NOUN
iguana-17689	68	38	of	of	ADP
iguana-17689	68	39	the	the	DET
iguana-17689	68	40	tail	tail	NOUN
iguana-17689	68	41	common	common	ADJ
iguana-17689	68	42	among	among	ADP
iguana-17689	68	43	snakes	snake	NOUN
iguana-17689	68	44	.	.	PUNCT
iguana-17689	69	1	it	it	PRON
iguana-17689	69	2	is	be	AUX
iguana-17689	69	3	the	the	DET
iguana-17689	69	4	opinion	opinion	NOUN
iguana-17689	69	5	of	of	ADP
iguana-17689	69	6	some	some	DET
iguana-17689	69	7	herpetologists	herpetologist	NOUN
iguana-17689	69	8	that	that	SCONJ
iguana-17689	69	9	the	the	DET
iguana-17689	69	10	rattles	rattle	NOUN
iguana-17689	69	11	are	be	AUX
iguana-17689	69	12	the	the	DET
iguana-17689	69	13	remains	remain	NOUN
iguana-17689	69	14	of	of	ADP
iguana-17689	69	15	the	the	DET
iguana-17689	69	16	skins	skin	NOUN
iguana-17689	69	17	successively	successively	ADV
iguana-17689	69	18	shed	shed	VERB
iguana-17689	69	19	by	by	ADP
iguana-17689	69	20	the	the	DET
iguana-17689	69	21	animal	animal	NOUN
iguana-17689	69	22	.	.	PUNCT
iguana-17689	70	1	the	the	DET
iguana-17689	70	2	rate	rate	NOUN
iguana-17689	70	3	of	of	ADP
iguana-17689	70	4	development	development	NOUN
iguana-17689	70	5	of	of	ADP
iguana-17689	70	6	the	the	DET
iguana-17689	70	7	rattles	rattle	NOUN
iguana-17689	70	8	,	,	PUNCT
iguana-17689	70	9	together	together	ADV
iguana-17689	70	10	with	with	ADP
iguana-17689	70	11	the	the	DET
iguana-17689	70	12	fact	fact	NOUN
iguana-17689	70	13	that	that	SCONJ
iguana-17689	70	14	the	the	DET
iguana-17689	70	15	skins	skin	NOUN
iguana-17689	70	16	of	of	ADP
iguana-17689	70	17	some	some	DET
iguana-17689	70	18	serpents	serpent	NOUN
iguana-17689	70	19	are	be	AUX
iguana-17689	70	20	more	more	ADV
iguana-17689	70	21	imperfectly	imperfectly	ADV
iguana-17689	70	22	detached	detach	VERB
iguana-17689	70	23	from	from	ADP
iguana-17689	70	24	the	the	DET
iguana-17689	70	25	region	region	NOUN
iguana-17689	70	26	about	about	ADP
iguana-17689	70	27	the	the	DET
iguana-17689	70	28	tail	tail	NOUN
iguana-17689	70	29	than	than	ADP
iguana-17689	70	30	at	at	ADP
iguana-17689	70	31	other	other	ADJ
iguana-17689	70	32	parts	part	NOUN
iguana-17689	70	33	of	of	ADP
iguana-17689	70	34	the	the	DET
iguana-17689	70	35	body	body	NOUN
iguana-17689	70	36	,	,	PUNCT
iguana-17689	70	37	makes	make	VERB
iguana-17689	70	38	this	this	DET
iguana-17689	70	39	view	view	NOUN
iguana-17689	70	40	very	very	ADV
iguana-17689	70	41	probable	probable	ADJ
iguana-17689	70	42	.	.	PUNCT
iguana-17689	71	1	let	let	VERB
iguana-17689	71	2	us	we	PRON
iguana-17689	71	3	suppose	suppose	VERB
iguana-17689	71	4	that	that	SCONJ
iguana-17689	71	5	we	we	PRON
iguana-17689	71	6	had	have	VERB
iguana-17689	71	7	a	a	DET
iguana-17689	71	8	group	group	NOUN
iguana-17689	71	9	of	of	ADP
iguana-17689	71	10	poison	poison	NOUN
iguana-17689	71	11	-	-	PUNCT
iguana-17689	71	12	fanged	fange	VERB
iguana-17689	71	13	serpents	serpent	NOUN
iguana-17689	71	14	,	,	PUNCT
iguana-17689	71	15	accidentally	accidentally	ADV
iguana-17689	71	16	tending	tend	VERB
iguana-17689	71	17	to	to	PART
iguana-17689	71	18	keep	keep	VERB
iguana-17689	71	19	the	the	DET
iguana-17689	71	20	tail	tail	NOUN
iguana-17689	71	21	skin	skin	NOUN
iguana-17689	71	22	in	in	ADP
iguana-17689	71	23	the	the	DET
iguana-17689	71	24	peculiar	peculiar	ADJ
iguana-17689	71	25	fashion	fashion	NOUN
iguana-17689	71	26	of	of	ADP
iguana-17689	71	27	rattlesnakes	rattlesnake	NOUN
iguana-17689	71	28	and	and	CCONJ
iguana-17689	71	29	that	that	SCONJ
iguana-17689	71	30	in	in	ADP
iguana-17689	71	31	some	some	PRON
iguana-17689	71	32	of	of	ADP
iguana-17689	71	33	these	these	PRON
iguana-17689	71	34	it	it	PRON
iguana-17689	71	35	was	be	AUX
iguana-17689	71	36	persistent	persistent	ADJ
iguana-17689	71	37	enough	enough	ADV
iguana-17689	71	38	to	to	PART
iguana-17689	71	39	make	make	VERB
iguana-17689	71	40	the	the	DET
iguana-17689	71	41	whirring	whir	VERB
iguana-17689	71	42	sound	sound	NOUN
iguana-17689	71	43	of	of	ADP
iguana-17689	71	44	the	the	DET
iguana-17689	71	45	cicada	cicada	NOUN
iguana-17689	71	46	when	when	SCONJ
iguana-17689	71	47	the	the	DET
iguana-17689	71	48	tail	tail	NOUN
iguana-17689	71	49	was	be	AUX
iguana-17689	71	50	rapidly	rapidly	ADV
iguana-17689	71	51	moved	move	VERB
iguana-17689	71	52	under	under	ADP
iguana-17689	71	53	excitement	excitement	NOUN
iguana-17689	71	54	.	.	PUNCT
iguana-17689	72	1	these	these	PRON
iguana-17689	72	2	would	would	AUX
iguana-17689	72	3	survive	survive	VERB
iguana-17689	72	4	and	and	CCONJ
iguana-17689	72	5	breed	breed	VERB
iguana-17689	72	6	the	the	DET
iguana-17689	72	7	most	most	ADV
iguana-17689	72	8	surely	surely	ADV
iguana-17689	72	9	and	and	CCONJ
iguana-17689	72	10	so	so	ADV
iguana-17689	72	11	that	that	SCONJ
iguana-17689	72	12	feature	feature	NOUN
iguana-17689	72	13	would	would	AUX
iguana-17689	72	14	become	become	VERB
iguana-17689	72	15	hereditary	hereditary	ADJ
iguana-17689	72	16	.	.	PUNCT
iguana-17689	73	1	the	the	DET
iguana-17689	73	2	great	great	ADJ
iguana-17689	73	3	variability	variability	NOUN
iguana-17689	73	4	in	in	ADP
iguana-17689	73	5	the	the	DET
iguana-17689	73	6	number	number	NOUN
iguana-17689	73	7	of	of	ADP
iguana-17689	73	8	rattles	rattle	NOUN
iguana-17689	73	9	in	in	ADP
iguana-17689	73	10	the	the	DET
iguana-17689	73	11	different	different	ADJ
iguana-17689	73	12	forms	form	NOUN
iguana-17689	73	13	of	of	ADP
iguana-17689	73	14	rattlesnakes	rattlesnake	NOUN
iguana-17689	73	15	and	and	CCONJ
iguana-17689	73	16	the	the	DET
iguana-17689	73	17	late	late	ADJ
iguana-17689	73	18	time	time	NOUN
iguana-17689	73	19	of	of	ADP
iguana-17689	73	20	their	their	PRON
iguana-17689	73	21	development	development	NOUN
iguana-17689	73	22	,	,	PUNCT
iguana-17689	73	23	even	even	ADV
iguana-17689	73	24	among	among	ADP
iguana-17689	73	25	those	those	PRON
iguana-17689	73	26	which	which	PRON
iguana-17689	73	27	differ	differ	VERB
iguana-17689	73	28	in	in	ADP
iguana-17689	73	29	no	no	DET
iguana-17689	73	30	other	other	ADJ
iguana-17689	73	31	regard	regard	NOUN
iguana-17689	73	32	,	,	PUNCT
iguana-17689	73	33	would	would	AUX
iguana-17689	73	34	seem	seem	VERB
iguana-17689	73	35	to	to	PART
iguana-17689	73	36	indicate	indicate	VERB
iguana-17689	73	37	that	that	SCONJ
iguana-17689	73	38	this	this	DET
iguana-17689	73	39	structure	structure	NOUN
iguana-17689	73	40	has	have	AUX
iguana-17689	73	41	not	not	PART
iguana-17689	73	42	yet	yet	ADV
iguana-17689	73	43	been	be	AUX
iguana-17689	73	44	firmly	firmly	ADV
iguana-17689	73	45	fixed	fix	VERB
iguana-17689	73	46	by	by	ADP
iguana-17689	73	47	long	long	ADJ
iguana-17689	73	48	inheritance	inheritance	NOUN
iguana-17689	73	49	.	.	PUNCT
iguana-17689	74	1	the	the	DET
iguana-17689	74	2	reader	reader	NOUN
iguana-17689	74	3	will	will	AUX
iguana-17689	74	4	please	please	AUX
iguana-17689	74	5	not	not	PART
iguana-17689	74	6	suppose	suppose	VERB
iguana-17689	74	7	that	that	SCONJ
iguana-17689	74	8	because	because	SCONJ
iguana-17689	74	9	i	i	PRON
iguana-17689	74	10	have	have	AUX
iguana-17689	74	11	boldly	boldly	ADV
iguana-17689	74	12	followed	follow	VERB
iguana-17689	74	13	the	the	DET
iguana-17689	74	14	lead	lead	NOUN
iguana-17689	74	15	of	of	ADP
iguana-17689	74	16	the	the	DET
iguana-17689	74	17	most	most	ADV
iguana-17689	74	18	advanced	advanced	ADJ
iguana-17689	74	19	of	of	ADP
iguana-17689	74	20	the	the	DET
iguana-17689	74	21	champions	champion	NOUN
iguana-17689	74	22	of	of	ADP
iguana-17689	74	23	natural	natural	ADJ
iguana-17689	74	24	selection	selection	NOUN
iguana-17689	74	25	that	that	PRON
iguana-17689	74	26	i	i	PRON
iguana-17689	74	27	am	be	AUX
iguana-17689	74	28	convinced	convince	VERB
iguana-17689	74	29	of	of	ADP
iguana-17689	74	30	its	its	PRON
iguana-17689	74	31	sufficiency	sufficiency	NOUN
iguana-17689	74	32	as	as	ADP
iguana-17689	74	33	an	an	DET
iguana-17689	74	34	explanation	explanation	NOUN
iguana-17689	74	35	of	of	ADP
iguana-17689	74	36	the	the	DET
iguana-17689	74	37	great	great	ADJ
iguana-17689	74	38	diversities	diversity	NOUN
iguana-17689	74	39	which	which	PRON
iguana-17689	74	40	exist	exist	VERB
iguana-17689	74	41	among	among	ADP
iguana-17689	74	42	animals	animal	NOUN
iguana-17689	74	43	or	or	CCONJ
iguana-17689	74	44	of	of	ADP
iguana-17689	74	45	its	its	PRON
iguana-17689	74	46	being	be	AUX
iguana-17689	74	47	sufficient	sufficient	ADJ
iguana-17689	74	48	basis	basis	NOUN
iguana-17689	74	49	for	for	ADP
iguana-17689	74	50	an	an	DET
iguana-17689	74	51	explanation	explanation	NOUN
iguana-17689	74	52	of	of	ADP
iguana-17689	74	53	the	the	DET
iguana-17689	74	54	snake	snake	NOUN
iguana-17689	74	55	’s	’s	PART
iguana-17689	74	56	rattle	rattle	NOUN
iguana-17689	74	57	.	.	PUNCT
iguana-17689	75	1	but	but	CCONJ
iguana-17689	75	2	having	having	AUX
iguana-17689	75	3	been	be	AUX
iguana-17689	75	4	driven	drive	VERB
iguana-17689	75	5	step	step	NOUN
iguana-17689	75	6	by	by	ADP
iguana-17689	75	7	step	step	NOUN
iguana-17689	75	8	from	from	ADP
iguana-17689	75	9	a	a	DET
iguana-17689	75	10	decided	decide	VERB
iguana-17689	75	11	opposition	opposition	NOUN
iguana-17689	75	12	of	of	ADP
iguana-17689	75	13	the	the	DET
iguana-17689	75	14	whole	whole	ADJ
iguana-17689	75	15	theory	theory	NOUN
iguana-17689	75	16	and	and	CCONJ
iguana-17689	75	17	compelled	compel	VERB
iguana-17689	75	18	to	to	PART
iguana-17689	75	19	accept	accept	VERB
iguana-17689	75	20	it	it	PRON
iguana-17689	75	21	as	as	ADP
iguana-17689	75	22	a	a	DET
iguana-17689	75	23	vera	vera	NOUN
iguana-17689	75	24	causa	causa	VERB
iguana-17689	75	25	,	,	PUNCT
iguana-17689	75	26	though	though	SCONJ
iguana-17689	75	27	i	i	PRON
iguana-17689	75	28	think	think	VERB
iguana-17689	75	29	one	one	NUM
iguana-17689	75	30	much	much	ADV
iguana-17689	75	31	more	more	ADV
iguana-17689	75	32	limited	limited	ADJ
iguana-17689	75	33	in	in	ADP
iguana-17689	75	34	its	its	PRON
iguana-17689	75	35	action	action	NOUN
iguana-17689	75	36	among	among	ADP
iguana-17689	75	37	animals	animal	NOUN
iguana-17689	75	38	than	than	SCONJ
iguana-17689	75	39	mr	mr	PROPN
iguana-17689	75	40	.	.	PROPN
iguana-17689	75	41	darwin	darwin	PROPN
iguana-17689	75	42	believes	believe	VERB
iguana-17689	75	43	,	,	PUNCT
iguana-17689	75	44	i	i	PRON
iguana-17689	75	45	feel	feel	VERB
iguana-17689	75	46	it	it	PRON
iguana-17689	75	47	to	to	PART
iguana-17689	75	48	be	be	AUX
iguana-17689	75	49	my	my	PRON
iguana-17689	75	50	duty	duty	NOUN
iguana-17689	75	51	to	to	PART
iguana-17689	75	52	examine	examine	VERB
iguana-17689	75	53	every	every	DET
iguana-17689	75	54	one	one	NUM
iguana-17689	75	55	of	of	ADP
iguana-17689	75	56	those	those	DET
iguana-17689	75	57	points	point	NOUN
iguana-17689	75	58	upon	upon	SCONJ
iguana-17689	75	59	which	which	PRON
iguana-17689	75	60	i	i	PRON
iguana-17689	75	61	have	have	AUX
iguana-17689	75	62	relied	rely	VERB
iguana-17689	75	63	for	for	ADP
iguana-17689	75	64	evidence	evidence	NOUN
iguana-17689	75	65	against	against	ADP
iguana-17689	75	66	it	it	PRON
iguana-17689	75	67	.	.	PUNCT
iguana-17689	76	1	it	it	PRON
iguana-17689	76	2	must	must	AUX
iguana-17689	76	3	be	be	AUX
iguana-17689	76	4	confessed	confess	VERB
iguana-17689	76	5	that	that	SCONJ
iguana-17689	76	6	the	the	DET
iguana-17689	76	7	case	case	NOUN
iguana-17689	76	8	of	of	ADP
iguana-17689	76	9	the	the	DET
iguana-17689	76	10	rattlesnake	rattlesnake	NOUN
iguana-17689	76	11	seems	seem	VERB
iguana-17689	76	12	to	to	ADP
iguana-17689	76	13	me	i	PRON
iguana-17689	76	14	no	no	ADV
iguana-17689	76	15	longer	long	ADV
iguana-17689	76	16	the	the	DET
iguana-17689	76	17	bar	bar	NOUN
iguana-17689	76	18	to	to	ADP
iguana-17689	76	19	the	the	DET
iguana-17689	76	20	acceptance	acceptance	NOUN
iguana-17689	76	21	of	of	ADP
iguana-17689	76	22	the	the	DET
iguana-17689	76	23	theory	theory	NOUN
iguana-17689	76	24	it	it	PRON
iguana-17689	76	25	once	once	ADV
iguana-17689	76	26	did	do	VERB
iguana-17689	76	27	.	.	PUNCT
iguana-17689	77	1	it	it	PRON
iguana-17689	77	2	seems	seem	VERB
iguana-17689	77	3	that	that	SCONJ
iguana-17689	77	4	the	the	DET
iguana-17689	77	5	singular	singular	ADJ
iguana-17689	77	6	structure	structure	NOUN
iguana-17689	77	7	from	from	ADP
iguana-17689	77	8	which	which	PRON
iguana-17689	77	9	the	the	DET
iguana-17689	77	10	subject	subject	NOUN
iguana-17689	77	11	of	of	ADP
iguana-17689	77	12	these	these	DET
iguana-17689	77	13	notes	note	NOUN
iguana-17689	77	14	derives	derive	VERB
iguana-17689	77	15	its	its	PRON
iguana-17689	77	16	name	name	NOUN
iguana-17689	77	17	,	,	PUNCT
iguana-17689	77	18	was	be	AUX
iguana-17689	77	19	intended	intend	VERB
iguana-17689	77	20	as	as	ADP
iguana-17689	77	21	a	a	DET
iguana-17689	77	22	special	special	ADJ
iguana-17689	77	23	stumbling	stumbling	NOUN
iguana-17689	77	24	block	block	NOUN
iguana-17689	77	25	in	in	ADP
iguana-17689	77	26	the	the	DET
iguana-17689	77	27	path	path	NOUN
iguana-17689	77	28	of	of	ADP
iguana-17689	77	29	antidarwinists	antidarwinist	NOUN
iguana-17689	77	30	,	,	PUNCT
iguana-17689	77	31	or	or	CCONJ
iguana-17689	77	32	to	to	PART
iguana-17689	77	33	intensify	intensify	VERB
iguana-17689	77	34	the	the	DET
iguana-17689	77	35	“	"	PUNCT
iguana-17689	77	36	struggle	struggle	NOUN
iguana-17689	77	37	for	for	ADP
iguana-17689	77	38	existence	existence	NOUN
iguana-17689	77	39	”	"	PUNCT
iguana-17689	77	40	which	which	PRON
iguana-17689	77	41	the	the	DET
iguana-17689	77	42	darwinian	darwinian	PROPN
iguana-17689	77	43	theory	theory	NOUN
iguana-17689	77	44	,	,	PUNCT
iguana-17689	77	45	like	like	ADP
iguana-17689	77	46	all	all	DET
iguana-17689	77	47	other	other	ADJ
iguana-17689	77	48	theories	theory	NOUN
iguana-17689	77	49	must	must	AUX
iguana-17689	77	50	undergo	undergo	VERB
iguana-17689	77	51	.	.	PUNCT
iguana-17689	78	1	in	in	ADP
iguana-17689	78	2	most	most	ADJ
iguana-17689	78	3	notices	notice	NOUN
iguana-17689	78	4	i	i	PRON
iguana-17689	78	5	have	have	AUX
iguana-17689	78	6	seen	see	VERB
iguana-17689	78	7	of	of	ADP
iguana-17689	78	8	the	the	DET
iguana-17689	78	9	rattles	rattle	NOUN
iguana-17689	78	10	of	of	ADP
iguana-17689	78	11	the	the	DET
iguana-17689	78	12	rattlesnake	rattlesnake	NOUN
iguana-17689	78	13	,	,	PUNCT
iguana-17689	78	14	they	they	PRON
iguana-17689	78	15	have	have	AUX
iguana-17689	78	16	been	be	AUX
iguana-17689	78	17	mentioned	mention	VERB
iguana-17689	78	18	as	as	SCONJ
iguana-17689	78	19	though	though	SCONJ
iguana-17689	78	20	they	they	PRON
iguana-17689	78	21	were	be	AUX
iguana-17689	78	22	of	of	ADP
iguana-17689	78	23	no	no	DET
iguana-17689	78	24	advantage	advantage	NOUN
iguana-17689	78	25	to	to	ADP
iguana-17689	78	26	the	the	DET
iguana-17689	78	27	possessor	possessor	NOUN
iguana-17689	78	28	,	,	PUNCT
iguana-17689	78	29	and	and	CCONJ
iguana-17689	78	30	that	that	DET
iguana-17689	78	31	natural	natural	ADJ
iguana-17689	78	32	selection	selection	NOUN
iguana-17689	78	33	would	would	AUX
iguana-17689	78	34	never	never	ADV
iguana-17689	78	35	produce	produce	VERB
iguana-17689	78	36	them	they	PRON
iguana-17689	78	37	but	but	CCONJ
iguana-17689	78	38	on	on	ADP
iguana-17689	78	39	the	the	DET
iguana-17689	78	40	contrary	contrary	NOUN
iguana-17689	78	41	would	would	AUX
iguana-17689	78	42	weed	weed	VERB
iguana-17689	78	43	them	they	PRON
iguana-17689	78	44	out	out	ADP
iguana-17689	78	45	,	,	PUNCT
iguana-17689	78	46	if	if	SCONJ
iguana-17689	78	47	that	that	DET
iguana-17689	78	48	theory	theory	NOUN
iguana-17689	78	49	were	be	AUX
iguana-17689	78	50	correct	correct	ADJ
iguana-17689	78	51	.	.	PUNCT
iguana-17689	79	1	it	it	PRON
iguana-17689	79	2	seems	seem	VERB
iguana-17689	79	3	to	to	ADP
iguana-17689	79	4	me	i	PRON
iguana-17689	79	5	that	that	SCONJ
iguana-17689	79	6	the	the	DET
iguana-17689	79	7	whole	whole	ADJ
iguana-17689	79	8	trouble	trouble	NOUN
iguana-17689	79	9	in	in	ADP
iguana-17689	79	10	the	the	DET
iguana-17689	79	11	matter	matter	NOUN
iguana-17689	79	12	arises	arise	VERB
iguana-17689	79	13	from	from	ADP
iguana-17689	79	14	the	the	DET
iguana-17689	79	15	assumption	assumption	NOUN
iguana-17689	79	16	that	that	SCONJ
iguana-17689	79	17	the	the	DET
iguana-17689	79	18	sound	sound	NOUN
iguana-17689	79	19	of	of	ADP
iguana-17689	79	20	the	the	DET
iguana-17689	79	21	rattles	rattle	NOUN
iguana-17689	79	22	,	,	PUNCT
iguana-17689	79	23	as	as	ADP
iguana-17689	79	24	a	a	DET
iguana-17689	79	25	warcry	warcry	NOUN
iguana-17689	79	26	,	,	PUNCT
iguana-17689	79	27	is	be	AUX
iguana-17689	79	28	a	a	DET
iguana-17689	79	29	disadvantage	disadvantage	NOUN
iguana-17689	79	30	to	to	ADP
iguana-17689	79	31	the	the	DET
iguana-17689	79	32	reptile	reptile	NOUN
iguana-17689	79	33	,	,	PUNCT
iguana-17689	79	34	by	by	ADP
iguana-17689	79	35	calling	call	VERB
iguana-17689	79	36	the	the	DET
iguana-17689	79	37	attention	attention	NOUN
iguana-17689	79	38	of	of	ADP
iguana-17689	79	39	its	its	PRON
iguana-17689	79	40	enemies	enemy	NOUN
iguana-17689	79	41	to	to	ADP
iguana-17689	79	42	it	it	PRON
iguana-17689	79	43	and	and	CCONJ
iguana-17689	79	44	thus	thus	ADV
iguana-17689	79	45	inviting	invite	VERB
iguana-17689	79	46	its	its	PRON
iguana-17689	79	47	own	own	ADJ
iguana-17689	79	48	destruction	destruction	NOUN
iguana-17689	79	49	,	,	PUNCT
iguana-17689	79	50	and	and	CCONJ
iguana-17689	79	51	that	that	SCONJ
iguana-17689	79	52	consequently	consequently	ADV
iguana-17689	79	53	the	the	DET
iguana-17689	79	54	only	only	ADJ
iguana-17689	79	55	way	way	NOUN
iguana-17689	79	56	to	to	PART
iguana-17689	79	57	reconcile	reconcile	VERB
iguana-17689	79	58	the	the	DET
iguana-17689	79	59	existence	existence	NOUN
iguana-17689	79	60	of	of	ADP
iguana-17689	79	61	the	the	DET
iguana-17689	79	62	rattles	rattle	NOUN
iguana-17689	79	63	with	with	ADP
iguana-17689	79	64	the	the	DET
iguana-17689	79	65	theory	theory	NOUN
iguana-17689	79	66	of	of	ADP
iguana-17689	79	67	darwin	darwin	PROPN
iguana-17689	79	68	,	,	PUNCT
iguana-17689	79	69	is	be	AUX
iguana-17689	79	70	to	to	PART
iguana-17689	79	71	show	show	VERB
iguana-17689	79	72	that	that	SCONJ
iguana-17689	79	73	there	there	PRON
iguana-17689	79	74	is	be	VERB
iguana-17689	79	75	some	some	DET
iguana-17689	79	76	other	other	ADJ
iguana-17689	79	77	use	use	NOUN
iguana-17689	79	78	made	make	VERB
iguana-17689	79	79	of	of	ADP
iguana-17689	79	80	them	they	PRON
iguana-17689	79	81	and	and	CCONJ
iguana-17689	79	82	that	that	SCONJ
iguana-17689	79	83	in	in	ADP
iguana-17689	79	84	striking	strike	VERB
iguana-17689	79	85	the	the	DET
iguana-17689	79	86	balance	balance	NOUN
iguana-17689	79	87	between	between	ADP
iguana-17689	79	88	the	the	DET
iguana-17689	79	89	profit	profit	NOUN
iguana-17689	79	90	and	and	CCONJ
iguana-17689	79	91	loss	loss	NOUN
iguana-17689	79	92	sides	side	NOUN
iguana-17689	79	93	of	of	ADP
iguana-17689	79	94	the	the	DET
iguana-17689	79	95	ledger	ledger	NOUN
iguana-17689	79	96	,	,	PUNCT
iguana-17689	79	97	the	the	DET
iguana-17689	79	98	line	line	NOUN
iguana-17689	79	99	falls	fall	VERB
iguana-17689	79	100	on	on	ADP
iguana-17689	79	101	the	the	DET
iguana-17689	79	102	side	side	NOUN
iguana-17689	79	103	of	of	ADP
iguana-17689	79	104	the	the	DET
iguana-17689	79	105	former	former	ADJ
iguana-17689	79	106	and	and	CCONJ
iguana-17689	79	107	for	for	ADP
iguana-17689	79	108	that	that	DET
iguana-17689	79	109	reason	reason	NOUN
iguana-17689	79	110	natural	natural	ADJ
iguana-17689	79	111	selection	selection	NOUN
iguana-17689	79	112	produced	produce	VERB
iguana-17689	79	113	and	and	CCONJ
iguana-17689	79	114	retains	retain	VERB
iguana-17689	79	115	the	the	DET
iguana-17689	79	116	rattles	rattle	NOUN
iguana-17689	79	117	.	.	PUNCT
iguana-17689	80	1	if	if	SCONJ
iguana-17689	80	2	i	i	PRON
iguana-17689	80	3	understand	understand	VERB
iguana-17689	80	4	him	he	PRON
iguana-17689	80	5	rightly	rightly	ADV
iguana-17689	80	6	,	,	PUNCT
iguana-17689	80	7	this	this	PRON
iguana-17689	80	8	is	be	AUX
iguana-17689	80	9	the	the	DET
iguana-17689	80	10	view	view	NOUN
iguana-17689	80	11	of	of	ADP
iguana-17689	80	12	the	the	DET
iguana-17689	80	13	matter	matter	NOUN
iguana-17689	80	14	taken	take	VERB
iguana-17689	80	15	by	by	ADP
iguana-17689	80	16	prof	prof	NOUN
iguana-17689	80	17	.	.	PUNCT
iguana-17689	81	1	n.	n.	PROPN
iguana-17689	81	2	s.	s.	PROPN
iguana-17689	81	3	shaler	shaler	PROPN
iguana-17689	81	4	in	in	ADP
iguana-17689	81	5	his	his	PRON
iguana-17689	81	6	paper	paper	NOUN
iguana-17689	81	7	in	in	ADP
iguana-17689	81	8	the	the	DET
iguana-17689	81	9	january	january	PROPN
iguana-17689	81	10	naturalist	naturalist	NOUN
iguana-17689	81	11	.	.	PUNCT
iguana-17689	82	1	he	he	PRON
iguana-17689	82	2	says	say	VERB
iguana-17689	82	3	that	that	SCONJ
iguana-17689	82	4	for	for	ADP
iguana-17689	82	5	some	some	DET
iguana-17689	82	6	years	year	NOUN
iguana-17689	82	7	he	he	PRON
iguana-17689	82	8	has	have	AUX
iguana-17689	82	9	“	"	PUNCT
iguana-17689	82	10	been	be	AUX
iguana-17689	82	11	teaching	teach	VERB
iguana-17689	82	12	that	that	SCONJ
iguana-17689	82	13	the	the	DET
iguana-17689	82	14	tail	tail	NOUN
iguana-17689	82	15	appendage	appendage	NOUN
iguana-17689	82	16	of	of	ADP
iguana-17689	82	17	the	the	DET
iguana-17689	82	18	rattlesnake	rattlesnake	NOUN
iguana-17689	82	19	was	be	AUX
iguana-17689	82	20	not	not	PART
iguana-17689	82	21	to	to	PART
iguana-17689	82	22	be	be	AUX
iguana-17689	82	23	explained	explain	VERB
iguana-17689	82	24	upon	upon	SCONJ
iguana-17689	82	25	the	the	DET
iguana-17689	82	26	theory	theory	NOUN
iguana-17689	82	27	of	of	ADP
iguana-17689	82	28	natural	natural	ADJ
iguana-17689	82	29	selection	selection	NOUN
iguana-17689	82	30	,	,	PUNCT
iguana-17689	82	31	inasmuch	inasmuch	ADJ
iguana-17689	82	32	as	as	SCONJ
iguana-17689	82	33	it	it	PRON
iguana-17689	82	34	could	could	AUX
iguana-17689	82	35	contribute	contribute	VERB
iguana-17689	82	36	in	in	ADP
iguana-17689	82	37	no	no	DET
iguana-17689	82	38	way	way	NOUN
iguana-17689	82	39	to	to	ADP
iguana-17689	82	40	the	the	DET
iguana-17689	82	41	advantage	advantage	NOUN
iguana-17689	82	42	of	of	ADP
iguana-17689	82	43	the	the	DET
iguana-17689	82	44	animal	animal	NOUN
iguana-17689	82	45	;	;	PUNCT
iguana-17689	82	46	that	that	PRON
iguana-17689	82	47	is	be	AUX
iguana-17689	82	48	seemed	seem	VERB
iguana-17689	82	49	to	to	ADP
iguana-17689	82	50	him	he	PRON
iguana-17689	82	51	quite	quite	ADV
iguana-17689	82	52	clear	clear	ADJ
iguana-17689	82	53	that	that	SCONJ
iguana-17689	82	54	it	it	PRON
iguana-17689	82	55	was	be	AUX
iguana-17689	82	56	rather	rather	ADV
iguana-17689	82	57	calculated	calculate	VERB
iguana-17689	82	58	to	to	PART
iguana-17689	82	59	hinder	hinder	VERB
iguana-17689	82	60	than	than	SCONJ
iguana-17689	82	61	to	to	PART
iguana-17689	82	62	help	help	VERB
iguana-17689	82	63	the	the	DET
iguana-17689	82	64	creature	creature	NOUN
iguana-17689	82	65	in	in	ADP
iguana-17689	82	66	the	the	DET
iguana-17689	82	67	race	race	NOUN
iguana-17689	82	68	of	of	ADP
iguana-17689	82	69	life	life	NOUN
iguana-17689	82	70	by	by	ADP
iguana-17689	82	71	warning	warn	VERB
iguana-17689	82	72	its	its	PRON
iguana-17689	82	73	prey	prey	NOUN
iguana-17689	82	74	of	of	ADP
iguana-17689	82	75	its	its	PRON
iguana-17689	82	76	presence	presence	NOUN
iguana-17689	82	77	.	.	PUNCT
iguana-17689	82	78	”	"	PUNCT
iguana-17689	83	1	but	but	CCONJ
iguana-17689	83	2	he	he	PRON
iguana-17689	83	3	intimates	intimate	VERB
iguana-17689	83	4	that	that	SCONJ
iguana-17689	83	5	he	he	PRON
iguana-17689	83	6	is	be	AUX
iguana-17689	83	7	now	now	ADV
iguana-17689	83	8	ready	ready	ADJ
iguana-17689	83	9	to	to	PART
iguana-17689	83	10	say	say	VERB
iguana-17689	83	11	,	,	PUNCT
iguana-17689	83	12	that	that	SCONJ
iguana-17689	83	13	this	this	DET
iguana-17689	83	14	appendage	appendage	NOUN
iguana-17689	83	15	can	can	AUX
iguana-17689	83	16	be	be	AUX
iguana-17689	83	17	explained	explain	VERB
iguana-17689	83	18	upon	upon	SCONJ
iguana-17689	83	19	use	use	NOUN
iguana-17689	83	20	of	of	ADP
iguana-17689	83	21	the	the	DET
iguana-17689	83	22	rattles	rattle	NOUN
iguana-17689	83	23	of	of	ADP
iguana-17689	83	24	the	the	DET
iguana-17689	83	25	rattlesnake5	rattlesnake5	PROPN
iguana-17689	83	26	j.	j.	PROPN
iguana-17689	83	27	g.	g.	PROPN
iguana-17689	83	28	henderson	henderson	PROPN
iguana-17689	83	29	5	5	NUM
iguana-17689	83	30	reprinted	reprint	VERB
iguana-17689	83	31	from	from	ADP
iguana-17689	83	32	the	the	DET
iguana-17689	83	33	american	american	PROPN
iguana-17689	83	34	naturalist	naturalist	NOUN
iguana-17689	83	35	6:260–263	6:260–263	PROPN
iguana-17689	83	36	(	(	PUNCT
iguana-17689	83	37	may	may	PROPN
iguana-17689	83	38	1872	1872	NUM
iguana-17689	83	39	)	)	PUNCT
iguana-17689	83	40	.	.	PUNCT
iguana-17689	84	1	j.	j.	PROPN
iguana-17689	84	2	g.	g.	PROPN
iguana-17689	84	3	henderson	henderson	PROPN
iguana-17689	84	4	,	,	PUNCT
iguana-17689	84	5	also	also	ADV
iguana-17689	84	6	in	in	ADP
iguana-17689	84	7	1872	1872	NUM
iguana-17689	84	8	,	,	PUNCT
iguana-17689	84	9	disputed	dispute	VERB
iguana-17689	84	10	shaler	shaler	NOUN
iguana-17689	84	11	’s	’s	PART
iguana-17689	84	12	assumption	assumption	NOUN
iguana-17689	84	13	that	that	SCONJ
iguana-17689	84	14	rattles	rattle	NOUN
iguana-17689	84	15	were	be	AUX
iguana-17689	84	16	used	use	VERB
iguana-17689	84	17	to	to	PART
iguana-17689	84	18	attract	attract	VERB
iguana-17689	84	19	prey	prey	NOUN
iguana-17689	84	20	and	and	CCONJ
iguana-17689	84	21	proposed	propose	VERB
iguana-17689	84	22	instead	instead	ADV
iguana-17689	84	23	that	that	SCONJ
iguana-17689	84	24	they	they	PRON
iguana-17689	84	25	serve	serve	VERB
iguana-17689	84	26	as	as	ADP
iguana-17689	84	27	a	a	DET
iguana-17689	84	28	warning	warning	NOUN
iguana-17689	84	29	directed	direct	VERB
iguana-17689	84	30	at	at	ADP
iguana-17689	84	31	potential	potential	ADJ
iguana-17689	84	32	predators	predator	NOUN
iguana-17689	84	33	.	.	PUNCT
iguana-17689	85	1	many	many	ADJ
iguana-17689	85	2	of	of	ADP
iguana-17689	85	3	his	his	PRON
iguana-17689	85	4	observations	observation	NOUN
iguana-17689	85	5	were	be	AUX
iguana-17689	85	6	of	of	ADP
iguana-17689	85	7	western	western	ADJ
iguana-17689	85	8	massasaugas	massasaugas	NOUN
iguana-17689	85	9	(	(	PUNCT
iguana-17689	85	10	sisturus	sisturus	PROPN
iguana-17689	85	11	catenatus	catenatus	PROPN
iguana-17689	85	12	tergeminus	tergeminus	PROPN
iguana-17689	85	13	)	)	PUNCT
iguana-17689	85	14	,	,	PUNCT
iguana-17689	85	15	at	at	ADP
iguana-17689	85	16	that	that	DET
iguana-17689	85	17	time	time	NOUN
iguana-17689	85	18	placed	place	VERB
iguana-17689	85	19	in	in	ADP
iguana-17689	85	20	the	the	DET
iguana-17689	85	21	genus	genus	NOUN
iguana-17689	85	22	crotalophorus	crotalophorus	NOUN
iguana-17689	85	23	.	.	PUNCT
iguana-17689	86	1	su	su	PROPN
iguana-17689	86	2	za	za	PROPN
iguana-17689	86	3	n	n	PROPN
iguana-17689	86	4	n	n	PROPN
iguana-17689	86	5	e	e	PROPN
iguana-17689	86	6	l.	l.	PROPN
iguana-17689	86	7	c	c	PROPN
iguana-17689	87	1	o	o	X
iguana-17689	87	2	ll	ll	NOUN
iguana-17689	87	3	in	in	ADP
iguana-17689	87	4	s	s	PROPN
iguana-17689	87	5	,	,	PUNCT
iguana-17689	87	6	c	c	PROPN
iguana-17689	87	7	n	n	PRON
iguana-17689	87	8	a	a	DET
iguana-17689	87	9	h	h	NOUN