id	sid	tid	token	lemma	pos
crl-13612	1	1	college	college	NOUN
crl-13612	1	2	and	and	CCONJ
crl-13612	1	3	research	research	NOUN
crl-13612	1	4	libraries	library	NOUN
crl-13612	1	5	paul	paul	PROPN
crl-13612	1	6	b.	b.	PROPN
crl-13612	1	7	kantor	kantor	PROPN
crl-13612	1	8	on	on	ADP
crl-13612	1	9	the	the	DET
crl-13612	1	10	stability	stability	NOUN
crl-13612	1	11	of	of	ADP
crl-13612	1	12	distributions	distribution	NOUN
crl-13612	1	13	of	of	ADP
crl-13612	1	14	the	the	DET
crl-13612	1	15	type	type	NOUN
crl-13612	1	16	described	describe	VERB
crl-13612	1	17	by	by	ADP
crl-13612	1	18	trueswell	trueswell	PROPN
crl-13612	1	19	i	i	PROPN
crl-13612	1	20	application	application	NOUN
crl-13612	1	21	of	of	ADP
crl-13612	1	22	rules	rule	NOUN
crl-13612	1	23	for	for	ADP
crl-13612	1	24	weeding	weed	VERB
crl-13612	1	25	that	that	PRON
crl-13612	1	26	are	be	AUX
crl-13612	1	27	based	base	VERB
crl-13612	1	28	upon	upon	SCONJ
crl-13612	1	29	the	the	DET
crl-13612	1	30	unequal	unequal	ADJ
crl-13612	1	31	distribution	distribution	NOUN
crl-13612	1	32	of	of	ADP
crl-13612	1	33	demand	demand	NOUN
crl-13612	1	34	over	over	ADP
crl-13612	1	35	the	the	DET
crl-13612	1	36	collection	collection	NOUN
crl-13612	1	37	require	require	VERB
crl-13612	1	38	that	that	SCONJ
crl-13612	1	39	the	the	DET
crl-13612	1	40	distribution	distribution	NOUN
crl-13612	1	41	remain	remain	VERB
crl-13612	1	42	stable	stable	ADJ
crl-13612	1	43	over	over	ADP
crl-13612	1	44	time	time	NOUN
crl-13612	1	45	.	.	PUNCT
crl-13612	2	1	a	a	DET
crl-13612	2	2	mathematical	mathematical	ADJ
crl-13612	2	3	expression	expression	NOUN
crl-13612	2	4	is	be	AUX
crl-13612	2	5	derived	derive	VERB
crl-13612	2	6	that	that	PRON
crl-13612	2	7	tests	test	VERB
crl-13612	2	8	that	that	DET
crl-13612	2	9	stability	stability	NOUN
crl-13612	2	10	.	.	PUNCT
crl-13612	3	1	verification	verification	NOUN
crl-13612	3	2	of	of	ADP
crl-13612	3	3	the	the	DET
crl-13612	3	4	expression	expression	NOUN
crl-13612	3	5	is	be	AUX
crl-13612	3	6	not	not	PART
crl-13612	3	7	inordinately	inordinately	ADV
crl-13612	3	8	time	time	NOUN
crl-13612	3	9	consuming	consume	VERB
crl-13612	3	10	and	and	CCONJ
crl-13612	3	11	is	be	AUX
crl-13612	3	12	particularly	particularly	ADV
crl-13612	3	13	easy	easy	ADJ
crl-13612	3	14	in	in	ADP
crl-13612	3	15	the	the	DET
crl-13612	3	16	case	case	NOUN
crl-13612	3	17	of	of	ADP
crl-13612	3	18	automated	automate	VERB
crl-13612	3	19	circulation	circulation	NOUN
crl-13612	3	20	systems	system	NOUN
crl-13612	3	21	.	.	PUNCT
crl-13612	4	1	t	t	PROPN
crl-13612	4	2	rueswell	rueswell	PROPN
crl-13612	4	3	has	have	AUX
crl-13612	4	4	introduced	introduce	VERB
crl-13612	4	5	an	an	DET
crl-13612	4	6	interesting	interesting	ADJ
crl-13612	4	7	technique	technique	NOUN
crl-13612	4	8	for	for	ADP
crl-13612	4	9	examining	examine	VERB
crl-13612	4	10	the	the	DET
crl-13612	4	11	distribution	distribution	NOUN
crl-13612	4	12	of	of	ADP
crl-13612	4	13	use	use	NOUN
crl-13612	4	14	(	(	PUNCT
crl-13612	4	15	and/or	and/or	CCONJ
crl-13612	4	16	demand	demand	NOUN
crl-13612	4	17	)	)	PUNCT
crl-13612	4	18	over	over	ADP
crl-13612	4	19	a	a	DET
crl-13612	4	20	collection	collection	NOUN
crl-13612	4	21	of	of	ADP
crl-13612	4	22	circulating	circulate	VERB
crl-13612	4	23	books	book	NOUN
crl-13612	4	24	.	.	PUNCT
crl-13612	5	1	1	1	NUM
crl-13612	5	2	items	item	NOUN
crl-13612	5	3	are	be	AUX
crl-13612	5	4	grouped	group	VERB
crl-13612	5	5	into	into	ADP
crl-13612	5	6	classes	class	NOUN
crl-13612	5	7	according	accord	VERB
crl-13612	5	8	to	to	ADP
crl-13612	5	9	the	the	DET
crl-13612	5	10	time	time	NOUN
crl-13612	5	11	that	that	PRON
crl-13612	5	12	has	have	AUX
crl-13612	5	13	elapsed	elapse	VERB
crl-13612	5	14	since	since	SCONJ
crl-13612	5	15	their	their	PRON
crl-13612	5	16	last	last	ADJ
crl-13612	5	17	recorded	record	VERB
crl-13612	5	18	use	use	NOUN
crl-13612	5	19	(	(	PUNCT
crl-13612	5	20	circulation	circulation	NOUN
crl-13612	5	21	)	)	PUNCT
crl-13612	5	22	,	,	PUNCT
crl-13612	5	23	resulting	result	VERB
crl-13612	5	24	in	in	ADP
crl-13612	5	25	a	a	DET
crl-13612	5	26	distribution	distribution	NOUN
crl-13612	5	27	curve	curve	NOUN
crl-13612	5	28	.	.	PUNCT
crl-13612	6	1	this	this	DET
crl-13612	6	2	distribution	distribution	NOUN
crl-13612	6	3	may	may	AUX
crl-13612	6	4	be	be	AUX
crl-13612	6	5	studied	study	VERB
crl-13612	6	6	for	for	ADP
crl-13612	6	7	the	the	DET
crl-13612	6	8	items	item	NOUN
crl-13612	6	9	that	that	PRON
crl-13612	6	10	are	be	AUX
crl-13612	6	11	active	active	ADJ
crl-13612	6	12	during	during	ADP
crl-13612	6	13	a	a	DET
crl-13612	6	14	given	give	VERB
crl-13612	6	15	sample	sample	NOUN
crl-13612	6	16	period	period	NOUN
crl-13612	6	17	,	,	PUNCT
crl-13612	6	18	which	which	PRON
crl-13612	6	19	may	may	AUX
crl-13612	6	20	be	be	AUX
crl-13612	6	21	a	a	DET
crl-13612	6	22	few	few	ADJ
crl-13612	6	23	days	day	NOUN
crl-13612	6	24	or	or	CCONJ
crl-13612	6	25	an	an	DET
crl-13612	6	26	entire	entire	ADJ
crl-13612	6	27	semester	semester	NOUN
crl-13612	6	28	.	.	PUNCT
crl-13612	7	1	it	it	PRON
crl-13612	7	2	may	may	AUX
crl-13612	7	3	also	also	ADV
crl-13612	7	4	be	be	AUX
crl-13612	7	5	studied	study	VERB
crl-13612	7	6	(	(	PUNCT
crl-13612	7	7	by	by	ADP
crl-13612	7	8	sampling	sample	VERB
crl-13612	7	9	methods	method	NOUN
crl-13612	7	10	)	)	PUNCT
crl-13612	7	11	for	for	ADP
crl-13612	7	12	the	the	DET
crl-13612	7	13	collection	collection	NOUN
crl-13612	7	14	as	as	ADP
crl-13612	7	15	a	a	DET
crl-13612	7	16	whole	whole	NOUN
crl-13612	7	17	.	.	PUNCT
crl-13612	8	1	making	make	VERB
crl-13612	8	2	the	the	DET
crl-13612	8	3	reasonable	reasonable	ADJ
crl-13612	8	4	assumption	assumption	NOUN
crl-13612	8	5	that	that	SCONJ
crl-13612	8	6	,	,	PUNCT
crl-13612	8	7	on	on	ADP
crl-13612	8	8	the	the	DET
crl-13612	8	9	average	average	NOUN
crl-13612	8	10	,	,	PUNCT
crl-13612	8	11	the	the	DET
crl-13612	8	12	items	item	NOUN
crl-13612	8	13	that	that	PRON
crl-13612	8	14	have	have	AUX
crl-13612	8	15	most	most	ADV
crl-13612	8	16	recently	recently	ADV
crl-13612	8	17	been	be	AUX
crl-13612	8	18	used	use	VERB
crl-13612	8	19	satisfy	satisfy	NOUN
crl-13612	8	20	most	most	ADJ
crl-13612	8	21	of	of	ADP
crl-13612	8	22	the	the	DET
crl-13612	8	23	demand	demand	NOUN
crl-13612	8	24	,	,	PUNCT
crl-13612	8	25	one	one	PRON
crl-13612	8	26	may	may	AUX
crl-13612	8	27	select	select	VERB
crl-13612	8	28	a	a	DET
crl-13612	8	29	cutoff	cutoff	NOUN
crl-13612	8	30	interval	interval	NOUN
crl-13612	8	31	,	,	PUNCT
crl-13612	8	32	such	such	ADJ
crl-13612	8	33	as	as	ADP
crl-13612	8	34	three	three	NUM
crl-13612	8	35	years	year	NOUN
crl-13612	8	36	.	.	PUNCT
crl-13612	9	1	if	if	SCONJ
crl-13612	9	2	,	,	PUNCT
crl-13612	9	3	say	say	INTJ
crl-13612	9	4	,	,	PUNCT
crl-13612	9	5	60	60	NUM
crl-13612	9	6	percent	percent	NOUN
crl-13612	9	7	of	of	ADP
crl-13612	9	8	the	the	DET
crl-13612	9	9	items	item	NOUN
crl-13612	9	10	observed	observe	VERB
crl-13612	9	11	at	at	ADP
crl-13612	9	12	circulation	circulation	NOUN
crl-13612	9	13	have	have	AUX
crl-13612	9	14	been	be	AUX
crl-13612	9	15	active	active	ADJ
crl-13612	9	16	within	within	ADP
crl-13612	9	17	the	the	DET
crl-13612	9	18	last	last	ADJ
crl-13612	9	19	three	three	NUM
crl-13612	9	20	years	year	NOUN
crl-13612	9	21	while	while	SCONJ
crl-13612	9	22	only	only	ADV
crl-13612	9	23	30	30	NUM
crl-13612	9	24	percent	percent	NOUN
crl-13612	9	25	of	of	ADP
crl-13612	9	26	the	the	DET
crl-13612	9	27	entire	entire	ADJ
crl-13612	9	28	collection	collection	NOUN
crl-13612	9	29	has	have	VERB
crl-13612	9	30	,	,	PUNCT
crl-13612	9	31	we	we	PRON
crl-13612	9	32	may	may	AUX
crl-13612	9	33	say	say	VERB
crl-13612	9	34	that	that	SCONJ
crl-13612	9	35	"	"	PUNCT
crl-13612	9	36	30	30	NUM
crl-13612	9	37	percent	percent	NOUN
crl-13612	9	38	of	of	ADP
crl-13612	9	39	the	the	DET
crl-13612	9	40	collection	collection	NOUN
crl-13612	9	41	satisfies	satisfie	NOUN
crl-13612	9	42	60	60	NUM
crl-13612	9	43	percent	percent	NOUN
crl-13612	9	44	of	of	ADP
crl-13612	9	45	the	the	DET
crl-13612	9	46	demand	demand	NOUN
crl-13612	9	47	for	for	ADP
crl-13612	9	48	circulating	circulate	VERB
crl-13612	9	49	materials	material	NOUN
crl-13612	9	50	.	.	PUNCT
crl-13612	9	51	"	"	PUNCT
crl-13612	10	1	in	in	ADP
crl-13612	10	2	trueswell	trueswell	PROPN
crl-13612	10	3	'	'	PUNCT
crl-13612	10	4	s	s	PART
crl-13612	10	5	best	well	ADV
crl-13612	10	6	-	-	PUNCT
crl-13612	10	7	known	know	VERB
crl-13612	10	8	presentation	presentation	NOUN
crl-13612	10	9	of	of	ADP
crl-13612	10	10	this	this	DET
crl-13612	10	11	model	model	NOUN
crl-13612	10	12	,	,	PUNCT
crl-13612	10	13	the	the	DET
crl-13612	10	14	numbers	number	NOUN
crl-13612	10	15	were	be	AUX
crl-13612	10	16	20	20	NUM
crl-13612	10	17	percent	percent	NOUN
crl-13612	10	18	and	and	CCONJ
crl-13612	10	19	80	80	NUM
crl-13612	10	20	percent	percent	NOUN
crl-13612	10	21	,	,	PUNCT
crl-13612	10	22	with	with	ADP
crl-13612	10	23	the	the	DET
crl-13612	10	24	result	result	NOUN
crl-13612	10	25	that	that	SCONJ
crl-13612	10	26	rules	rule	NOUN
crl-13612	10	27	of	of	ADP
crl-13612	10	28	this	this	DET
crl-13612	10	29	type	type	NOUN
crl-13612	10	30	are	be	AUX
crl-13612	10	31	referred	refer	VERB
crl-13612	10	32	to	to	PART
crl-13612	10	33	generally	generally	ADV
crl-13612	10	34	as	as	ADP
crl-13612	10	35	"	"	PUNCT
crl-13612	10	36	20/80	20/80	NUM
crl-13612	10	37	rules	rule	NOUN
crl-13612	10	38	.	.	PUNCT
crl-13612	10	39	"	"	PUNCT
crl-13612	11	1	a	a	DET
crl-13612	11	2	recent	recent	ADJ
crl-13612	11	3	paper	paper	NOUN
crl-13612	11	4	in	in	ADP
crl-13612	11	5	this	this	DET
crl-13612	11	6	journal	journal	NOUN
crl-13612	11	7	,	,	PUNCT
crl-13612	11	8	which	which	PRON
crl-13612	11	9	reports	report	VERB
crl-13612	11	10	on	on	ADP
crl-13612	11	11	such	such	DET
crl-13612	11	12	a	a	DET
crl-13612	11	13	study	study	NOUN
crl-13612	11	14	,	,	PUNCT
crl-13612	11	15	suggests	suggest	VERB
crl-13612	11	16	that	that	SCONJ
crl-13612	11	17	there	there	PRON
crl-13612	11	18	may	may	AUX
crl-13612	11	19	be	be	AUX
crl-13612	11	20	some	some	DET
crl-13612	11	21	confusion	confusion	NOUN
crl-13612	11	22	as	as	ADP
crl-13612	11	23	to	to	ADP
crl-13612	11	24	the	the	DET
crl-13612	11	25	generality	generality	NOUN
crl-13612	11	26	and	and	CCONJ
crl-13612	11	27	import	import	NOUN
crl-13612	11	28	of	of	ADP
crl-13612	11	29	rules	rule	NOUN
crl-13612	11	30	of	of	ADP
crl-13612	11	31	the	the	DET
crl-13612	11	32	20/80	20/80	NUM
crl-13612	11	33	type	type	NOUN
crl-13612	11	34	.	.	PUNCT
crl-13612	12	1	2	2	NUM
crl-13612	12	2	the	the	DET
crl-13612	12	3	purpose	purpose	NOUN
crl-13612	12	4	of	of	ADP
crl-13612	12	5	the	the	DET
crl-13612	12	6	present	present	ADJ
crl-13612	12	7	note	note	NOUN
crl-13612	12	8	is	be	AUX
crl-13612	12	9	to	to	PART
crl-13612	12	10	clarify	clarify	VERB
crl-13612	12	11	the	the	DET
crl-13612	12	12	paul	paul	PROPN
crl-13612	12	13	b	b	PROPN
crl-13612	12	14	.	.	PUNCT
crl-13612	13	1	kantor	kantor	PROPN
crl-13612	13	2	is	be	AUX
crl-13612	13	3	president	president	NOUN
crl-13612	13	4	,	,	PUNCT
crl-13612	13	5	tantalus	tantalus	PROPN
crl-13612	13	6	,	,	PUNCT
crl-13612	13	7	inc	inc	PROPN
crl-13612	13	8	.	.	PROPN
crl-13612	13	9	,	,	PUNCT
crl-13612	13	10	management	management	NOUN
crl-13612	13	11	consultants	consultant	NOUN
crl-13612	13	12	,	,	PUNCT
crl-13612	13	13	cleveland	cleveland	PROPN
crl-13612	13	14	,	,	PUNCT
crl-13612	13	15	ohio	ohio	PROPN
crl-13612	13	16	.	.	PUNCT
crl-13612	14	1	514	514	NUM
crl-13612	14	2	i	i	PRON
crl-13612	14	3	nature	nature	VERB
crl-13612	14	4	and	and	CCONJ
crl-13612	14	5	use	use	NOUN
crl-13612	14	6	of	of	ADP
crl-13612	14	7	such	such	ADJ
crl-13612	14	8	rules	rule	NOUN
crl-13612	14	9	and	and	CCONJ
crl-13612	14	10	to	to	PART
crl-13612	14	11	present	present	VERB
crl-13612	14	12	a	a	DET
crl-13612	14	13	new	new	ADJ
crl-13612	14	14	test	test	NOUN
crl-13612	14	15	that	that	PRON
crl-13612	14	16	bears	bear	VERB
crl-13612	14	17	on	on	ADP
crl-13612	14	18	their	their	PRON
crl-13612	14	19	validity	validity	NOUN
crl-13612	14	20	and	and	CCONJ
crl-13612	14	21	usefulness	usefulness	NOUN
crl-13612	14	22	.	.	PUNCT
crl-13612	15	1	a	a	DET
crl-13612	15	2	specific	specific	ADJ
crl-13612	15	3	example	example	NOUN
crl-13612	15	4	of	of	ADP
crl-13612	15	5	a	a	DET
crl-13612	15	6	20/80	20/80	NUM
crl-13612	15	7	rule	rule	NOUN
crl-13612	15	8	for	for	ADP
crl-13612	15	9	which	which	PRON
crl-13612	15	10	,	,	PUNCT
crl-13612	15	11	as	as	SCONJ
crl-13612	15	12	mentioned	mention	VERB
crl-13612	15	13	above	above	ADV
crl-13612	15	14	,	,	PUNCT
crl-13612	15	15	the	the	DET
crl-13612	15	16	two	two	NUM
crl-13612	15	17	parameters	parameter	NOUN
crl-13612	15	18	need	need	AUX
crl-13612	15	19	not	not	PART
crl-13612	15	20	be	be	AUX
crl-13612	15	21	"	"	PUNCT
crl-13612	15	22	20	20	NUM
crl-13612	15	23	"	"	PUNCT
crl-13612	15	24	and	and	CCONJ
crl-13612	15	25	"	"	PUNCT
crl-13612	15	26	80	80	NUM
crl-13612	15	27	"	"	PUNCT
crl-13612	15	28	(	(	PUNCT
crl-13612	15	29	nor	nor	CCONJ
crl-13612	15	30	need	need	VERB
crl-13612	15	31	they	they	PRON
crl-13612	15	32	sum	sum	VERB
crl-13612	15	33	to	to	ADP
crl-13612	15	34	100	100	NUM
crl-13612	15	35	)	)	PUNCT
crl-13612	15	36	will	will	AUX
crl-13612	15	37	apply	apply	VERB
crl-13612	15	38	only	only	ADV
crl-13612	15	39	to	to	ADP
crl-13612	15	40	the	the	DET
crl-13612	15	41	specific	specific	ADJ
crl-13612	15	42	library	library	NOUN
crl-13612	15	43	at	at	ADP
crl-13612	15	44	which	which	PRON
crl-13612	15	45	it	it	PRON
crl-13612	15	46	was	be	AUX
crl-13612	15	47	measured	measure	VERB
crl-13612	15	48	.	.	PUNCT
crl-13612	16	1	such	such	ADJ
crl-13612	16	2	rules	rule	NOUN
crl-13612	16	3	are	be	AUX
crl-13612	16	4	of	of	ADP
crl-13612	16	5	use	use	NOUN
crl-13612	16	6	to	to	ADP
crl-13612	16	7	the	the	DET
crl-13612	16	8	managers	manager	NOUN
crl-13612	16	9	of	of	ADP
crl-13612	16	10	crowded	crowded	ADJ
crl-13612	16	11	·	·	SYM
crl-13612	16	12	libraries	library	NOUN
crl-13612	16	13	because	because	SCONJ
crl-13612	16	14	they	they	PRON
crl-13612	16	15	indicate	indicate	VERB
crl-13612	16	16	the	the	DET
crl-13612	16	17	potential	potential	ADJ
crl-13612	16	18	benefits	benefit	NOUN
crl-13612	16	19	to	to	PART
crl-13612	16	20	be	be	AUX
crl-13612	16	21	gained	gain	VERB
crl-13612	16	22	from	from	ADP
crl-13612	16	23	an	an	DET
crl-13612	16	24	extended	extended	ADJ
crl-13612	16	25	effort	effort	NOUN
crl-13612	16	26	to	to	PART
crl-13612	16	27	weed	weed	VERB
crl-13612	16	28	the	the	DET
crl-13612	16	29	collection	collection	NOUN
crl-13612	16	30	.	.	PUNCT
crl-13612	17	1	if	if	SCONJ
crl-13612	17	2	,	,	PUNCT
crl-13612	17	3	for	for	ADP
crl-13612	17	4	example	example	NOUN
crl-13612	17	5	,	,	PUNCT
crl-13612	17	6	the	the	DET
crl-13612	17	7	parameters	parameter	NOUN
crl-13612	17	8	were	be	AUX
crl-13612	17	9	50/50	50/50	NUM
crl-13612	17	10	,	,	PUNCT
crl-13612	17	11	60/60	60/60	NUM
crl-13612	17	12	,	,	PUNCT
crl-13612	17	13	and	and	CCONJ
crl-13612	17	14	so	so	ADV
crl-13612	17	15	on	on	ADV
crl-13612	17	16	,	,	PUNCT
crl-13612	17	17	it	it	PRON
crl-13612	17	18	would	would	AUX
crl-13612	17	19	indicate	indicate	VERB
crl-13612	17	20	that	that	SCONJ
crl-13612	17	21	all	all	DET
crl-13612	17	22	the	the	DET
crl-13612	17	23	parts	part	NOUN
crl-13612	17	24	of	of	ADP
crl-13612	17	25	the	the	DET
crl-13612	17	26	collection	collection	NOUN
crl-13612	17	27	are	be	AUX
crl-13612	17	28	,	,	PUNCT
crl-13612	17	29	on	on	ADP
crl-13612	17	30	the	the	DET
crl-13612	17	31	average	average	ADJ
crl-13612	17	32	,	,	PUNCT
crl-13612	17	33	equally	equally	ADV
crl-13612	17	34	in	in	ADP
crl-13612	17	35	demand	demand	NOUN
crl-13612	17	36	.	.	PUNCT
crl-13612	18	1	in	in	ADP
crl-13612	18	2	such	such	DET
crl-13612	18	3	a	a	DET
crl-13612	18	4	case	case	NOUN
crl-13612	18	5	there	there	PRON
crl-13612	18	6	would	would	AUX
crl-13612	18	7	be	be	AUX
crl-13612	18	8	no	no	DET
crl-13612	18	9	point	point	NOUN
crl-13612	18	10	in	in	ADP
crl-13612	18	11	trying	try	VERB
crl-13612	18	12	to	to	PART
crl-13612	18	13	decide	decide	VERB
crl-13612	18	14	which	which	PRON
crl-13612	18	15	parts	part	NOUN
crl-13612	18	16	are	be	AUX
crl-13612	18	17	not	not	PART
crl-13612	18	18	heavily	heavily	ADV
crl-13612	18	19	in	in	ADP
crl-13612	18	20	demand	demand	NOUN
crl-13612	18	21	.	.	PUNCT
crl-13612	19	1	the	the	DET
crl-13612	19	2	decisions	decision	NOUN
crl-13612	19	3	with	with	ADP
crl-13612	19	4	regard	regard	NOUN
crl-13612	19	5	to	to	ADP
crl-13612	19	6	removal	removal	NOUN
crl-13612	19	7	or	or	CCONJ
crl-13612	19	8	remote	remote	ADJ
crl-13612	19	9	storage	storage	NOUN
crl-13612	19	10	must	must	AUX
crl-13612	19	11	be	be	AUX
crl-13612	19	12	made	make	VERB
crl-13612	19	13	on	on	ADP
crl-13612	19	14	some	some	DET
crl-13612	19	15	other	other	ADJ
crl-13612	19	16	basis	basis	NOUN
crl-13612	19	17	,	,	PUNCT
crl-13612	19	18	or	or	CCONJ
crl-13612	19	19	at	at	ADP
crl-13612	19	20	random	random	ADJ
crl-13612	19	21	.	.	PUNCT
crl-13612	20	1	on	on	ADP
crl-13612	20	2	the	the	DET
crl-13612	20	3	other	other	ADJ
crl-13612	20	4	hand	hand	NOUN
crl-13612	20	5	,	,	PUNCT
crl-13612	20	6	with	with	ADP
crl-13612	20	7	a	a	DET
crl-13612	20	8	parameter	parameter	NOUN
crl-13612	20	9	set	set	NOUN
crl-13612	20	10	such	such	ADJ
crl-13612	20	11	as	as	ADP
crl-13612	20	12	10/90	10/90	NUM
crl-13612	20	13	one	one	NUM
crl-13612	20	14	would	would	AUX
crl-13612	20	15	be	be	AUX
crl-13612	20	16	encouraged	encourage	VERB
crl-13612	20	17	to	to	PART
crl-13612	20	18	look	look	VERB
crl-13612	20	19	for	for	ADP
crl-13612	20	20	the	the	DET
crl-13612	20	21	90	90	NUM
crl-13612	20	22	percent	percent	NOUN
crl-13612	20	23	of	of	ADP
crl-13612	20	24	the	the	DET
crl-13612	20	25	collection	collection	NOUN
crl-13612	20	26	that	that	PRON
crl-13612	20	27	is	be	AUX
crl-13612	20	28	in	in	ADP
crl-13612	20	29	very	very	ADV
crl-13612	20	30	low	low	ADJ
crl-13612	20	31	demand	demand	NOUN
crl-13612	20	32	.	.	PUNCT
crl-13612	21	1	thus	thus	ADV
crl-13612	21	2	we	we	PRON
crl-13612	21	3	see	see	VERB
crl-13612	21	4	that	that	SCONJ
crl-13612	21	5	"	"	PUNCT
crl-13612	21	6	20/80	20/80	NUM
crl-13612	21	7	rules	rule	NOUN
crl-13612	21	8	"	"	PUNCT
crl-13612	21	9	do	do	AUX
crl-13612	21	10	not	not	PART
crl-13612	21	11	provide	provide	VERB
crl-13612	21	12	a	a	DET
crl-13612	21	13	universal	universal	ADJ
crl-13612	21	14	numerical	numerical	ADJ
crl-13612	21	15	value	value	NOUN
crl-13612	21	16	,	,	PUNCT
crl-13612	21	17	but	but	CCONJ
crl-13612	21	18	,	,	PUNCT
crl-13612	21	19	as	as	ADP
crl-13612	21	20	a	a	DET
crl-13612	21	21	class	class	NOUN
crl-13612	21	22	,	,	PUNCT
crl-13612	21	23	they	they	PRON
crl-13612	21	24	provide	provide	VERB
crl-13612	21	25	a	a	DET
crl-13612	21	26	conve	conve	ADJ
crl-13612	21	27	nient	nient	ADJ
crl-13612	21	28	way	way	NOUN
crl-13612	21	29	of	of	ADP
crl-13612	21	30	characterizing	characterize	VERB
crl-13612	21	31	the	the	DET
crl-13612	21	32	nonuniformity	nonuniformity	NOUN
crl-13612	21	33	of	of	ADP
crl-13612	21	34	the	the	DET
crl-13612	21	35	distribution	distribution	NOUN
crl-13612	21	36	of	of	ADP
crl-13612	21	37	demand	demand	NOUN
crl-13612	21	38	over	over	ADP
crl-13612	21	39	the	the	DET
crl-13612	21	40	circulating	circulate	VERB
crl-13612	21	41	items	item	NOUN
crl-13612	21	42	in	in	ADP
crl-13612	21	43	a	a	DET
crl-13612	21	44	collection	collection	NOUN
crl-13612	21	45	.	.	PUNCT
crl-13612	22	1	as	as	ADP
crl-13612	22	2	a	a	DET
crl-13612	22	3	practical	practical	ADJ
crl-13612	22	4	matter	matter	NOUN
crl-13612	22	5	,	,	PUNCT
crl-13612	22	6	they	they	PRON
crl-13612	22	7	are	be	AUX
crl-13612	22	8	of	of	ADP
crl-13612	22	9	little	little	ADJ
crl-13612	22	10	interest	interest	NOUN
crl-13612	22	11	unless	unless	SCONJ
crl-13612	22	12	there	there	PRON
crl-13612	22	13	is	be	VERB
crl-13612	22	14	a	a	DET
crl-13612	22	15	crowding	crowding	ADJ
crl-13612	22	16	problem	problem	NOUN
crl-13612	22	17	of	of	ADP
crl-13612	22	18	some	some	DET
crl-13612	22	19	kind	kind	NOUN
crl-13612	22	20	,	,	PUNCT
crl-13612	22	21	and	and	CCONJ
crl-13612	22	22	they	they	PRON
crl-13612	22	23	are	be	AUX
crl-13612	22	24	not	not	PART
crl-13612	22	25	a	a	DET
crl-13612	22	26	guide	guide	NOUN
crl-13612	22	27	to	to	ADP
crl-13612	22	28	further	further	ADJ
crl-13612	22	29	action	action	NOUN
crl-13612	22	30	unless	unless	SCONJ
crl-13612	22	31	the	the	DET
crl-13612	22	32	two	two	NUM
crl-13612	22	33	numbers	number	NOUN
crl-13612	22	34	involved	involve	VERB
crl-13612	22	35	are	be	AUX
crl-13612	22	36	quite	quite	ADV
crl-13612	22	37	far	far	ADV
crl-13612	22	38	from	from	ADP
crl-13612	22	39	each	each	DET
crl-13612	22	40	other	other	ADJ
crl-13612	22	41	.	.	PUNCT
crl-13612	23	1	implicit	implicit	ADJ
crl-13612	23	2	in	in	ADP
crl-13612	23	3	the	the	DET
crl-13612	23	4	application	application	NOUN
crl-13612	23	5	of	of	ADP
crl-13612	23	6	20/80	20/80	NUM
crl-13612	23	7	rules	rule	NOUN
crl-13612	23	8	there	there	PRON
crl-13612	23	9	is	be	VERB
crl-13612	23	10	an	an	DET
crl-13612	23	11	assumption	assumption	NOUN
crl-13612	23	12	that	that	SCONJ
crl-13612	23	13	,	,	PUNCT
crl-13612	23	14	.	.	PUNCT
crl-13612	24	1	to	to	ADP
crl-13612	24	2	our	our	PRON
crl-13612	24	3	knowledge	knowledge	NOUN
crl-13612	24	4	,	,	PUNCT
crl-13612	24	5	has	have	AUX
crl-13612	24	6	not	not	PART
crl-13612	24	7	yet	yet	ADV
crl-13612	24	8	been	be	AUX
crl-13612	24	9	discussed	discuss	VERB
crl-13612	24	10	in	in	ADP
crl-13612	24	11	the	the	DET
crl-13612	24	12	literature	literature	NOUN
crl-13612	24	13	:	:	PUNCT
crl-13612	24	14	the	the	DET
crl-13612	24	15	specific	specific	ADJ
crl-13612	24	16	rule	rule	NOUN
crl-13612	24	17	derived	derive	VERB
crl-13612	24	18	for	for	ADP
crl-13612	24	19	a	a	DET
crl-13612	24	20	given	give	VERB
crl-13612	24	21	library	library	NOUN
crl-13612	24	22	is	be	AUX
crl-13612	24	23	relatively	relatively	ADV
crl-13612	24	24	stable	stable	ADJ
crl-13612	24	25	over	over	ADP
crl-13612	24	26	time	time	NOUN
crl-13612	24	27	.	.	PUNCT
crl-13612	25	1	if	if	SCONJ
crl-13612	25	2	it	it	PRON
crl-13612	25	3	is	be	AUX
crl-13612	25	4	stable	stable	ADJ
crl-13612	25	5	over	over	ADP
crl-13612	25	6	time	time	NOUN
crl-13612	25	7	,	,	PUNCT
crl-13612	25	8	then	then	ADV
crl-13612	25	9	a	a	DET
crl-13612	25	10	remeasurement	remeasurement	ADJ
crl-13612	25	11	one	one	NUM
crl-13612	25	12	,	,	PUNCT
crl-13612	25	13	two	two	NUM
crl-13612	25	14	,	,	PUNCT
crl-13612	25	15	or	or	CCONJ
crl-13612	25	16	three	three	NUM
crl-13612	25	17	years	year	NOUN
crl-13612	25	18	hence	hence	ADV
crl-13612	25	19	will	will	AUX
crl-13612	25	20	lead	lead	VERB
crl-13612	25	21	to	to	ADP
crl-13612	25	22	the	the	DET
crl-13612	25	23	same	same	ADJ
crl-13612	25	24	parameters	parameter	NOUN
crl-13612	25	25	and	and	CCONJ
crl-13612	25	26	the	the	DET
crl-13612	25	27	same	same	ADJ
crl-13612	25	28	policy	policy	NOUN
crl-13612	25	29	conclusions	conclusion	NOUN
crl-13612	25	30	.	.	PUNCT
crl-13612	26	1	if	if	SCONJ
crl-13612	26	2	the	the	DET
crl-13612	26	3	parameters	parameter	NOUN
crl-13612	26	4	are	be	AUX
crl-13612	26	5	not	not	PART
crl-13612	26	6	stable	stable	ADJ
crl-13612	26	7	over	over	ADP
crl-13612	26	8	time	time	NOUN
crl-13612	26	9	,	,	PUNCT
crl-13612	26	10	it	it	PRON
crl-13612	26	11	would	would	AUX
crl-13612	26	12	not	not	PART
crl-13612	26	13	be	be	AUX
crl-13612	26	14	wise	wise	ADJ
crl-13612	26	15	to	to	PART
crl-13612	26	16	base	base	VERB
crl-13612	26	17	any	any	DET
crl-13612	26	18	substantial	substantial	ADJ
crl-13612	26	19	policy	policy	NOUN
crl-13612	26	20	decisions	decision	NOUN
crl-13612	26	21	upon	upon	SCONJ
crl-13612	26	22	the	the	DET
crl-13612	26	23	information	information	NOUN
crl-13612	26	24	obtained	obtain	VERB
crl-13612	26	25	at	at	ADP
crl-13612	26	26	one	one	NUM
crl-13612	26	27	particular	particular	ADJ
crl-13612	26	28	instant	instant	NOUN
crl-13612	26	29	.	.	PUNCT
crl-13612	27	1	in	in	ADP
crl-13612	27	2	principle	principle	NOUN
crl-13612	27	3	,	,	PUNCT
crl-13612	27	4	stability	stability	NOUN
crl-13612	27	5	can	can	AUX
crl-13612	27	6	be	be	AUX
crl-13612	27	7	tested	test	VERB
crl-13612	27	8	by	by	ADP
crl-13612	27	9	repeating	repeat	VERB
crl-13612	27	10	the	the	DET
crl-13612	27	11	determination	determination	NOUN
crl-13612	27	12	of	of	ADP
crl-13612	27	13	the	the	DET
crl-13612	27	14	parameters	parameter	NOUN
crl-13612	27	15	in	in	ADP
crl-13612	27	16	several	several	ADJ
crl-13612	27	17	successive	successive	ADJ
crl-13612	27	18	years	year	NOUN
crl-13612	27	19	.	.	PUNCT
crl-13612	28	1	when	when	SCONJ
crl-13612	28	2	there	there	PRON
crl-13612	28	3	is	be	VERB
crl-13612	28	4	a	a	DET
crl-13612	28	5	pressing	press	VERB
crl-13612	28	6	need	need	NOUN
crl-13612	28	7	to	to	PART
crl-13612	28	8	reduce	reduce	VERB
crl-13612	28	9	the	the	DET
crl-13612	28	10	collection	collection	NOUN
crl-13612	28	11	,	,	PUNCT
crl-13612	28	12	it	it	PRON
crl-13612	28	13	is	be	AUX
crl-13612	28	14	not	not	PART
crl-13612	28	15	practical	practical	ADJ
crl-13612	28	16	to	to	PART
crl-13612	28	17	wait	wait	VERB
crl-13612	28	18	.	.	PUNCT
crl-13612	29	1	in	in	ADP
crl-13612	29	2	the	the	DET
crl-13612	29	3	following	follow	VERB
crl-13612	29	4	paragraphs	paragraph	NOUN
crl-13612	29	5	we	we	PRON
crl-13612	29	6	will	will	AUX
crl-13612	29	7	outline	outline	VERB
crl-13612	29	8	a	a	DET
crl-13612	29	9	method	method	NOUN
crl-13612	29	10	for	for	ADP
crl-13612	29	11	testing	test	VERB
crl-13612	29	12	the	the	DET
crl-13612	29	13	stability	stability	NOUN
crl-13612	29	14	of	of	ADP
crl-13612	29	15	the	the	DET
crl-13612	29	16	20/80	20/80	NUM
crl-13612	29	17	parameters	parameter	NOUN
crl-13612	29	18	in	in	ADP
crl-13612	29	19	a	a	DET
crl-13612	29	20	time	time	NOUN
crl-13612	29	21	period	period	NOUN
crl-13612	29	22	that	that	PRON
crl-13612	29	23	may	may	AUX
crl-13612	29	24	be	be	AUX
crl-13612	29	25	as	as	ADV
crl-13612	29	26	short	short	ADJ
crl-13612	29	27	as	as	ADP
crl-13612	29	28	a	a	DET
crl-13612	29	29	week	week	NOUN
crl-13612	29	30	.	.	PUNCT
crl-13612	30	1	the	the	DET
crl-13612	30	2	central	central	ADJ
crl-13612	30	3	idea	idea	NOUN
crl-13612	30	4	is	be	AUX
crl-13612	30	5	that	that	SCONJ
crl-13612	30	6	the	the	DET
crl-13612	30	7	chance	chance	NOUN
crl-13612	30	8	that	that	SCONJ
crl-13612	30	9	a	a	DET
crl-13612	30	10	book	book	NOUN
crl-13612	30	11	will	will	AUX
crl-13612	30	12	appear	appear	VERB
crl-13612	30	13	at	at	ADP
crl-13612	30	14	the	the	DET
crl-13612	30	15	circulation	circulation	NOUN
crl-13612	30	16	desk	desk	NOUN
crl-13612	30	17	is	be	AUX
crl-13612	30	18	related	relate	VERB
crl-13612	30	19	to	to	ADP
crl-13612	30	20	its	its	PRON
crl-13612	30	21	position	position	NOUN
crl-13612	30	22	along	along	ADP
crl-13612	30	23	the	the	DET
crl-13612	30	24	curve	curve	NOUN
crl-13612	30	25	describing	describe	VERB
crl-13612	30	26	distribution	distribution	NOUN
crl-13612	30	27	of	of	ADP
crl-13612	30	28	demand	demand	NOUN
crl-13612	30	29	in	in	ADP
crl-13612	30	30	just	just	ADV
crl-13612	30	31	such	such	DET
crl-13612	30	32	a	a	DET
crl-13612	30	33	way	way	NOUN
crl-13612	30	34	that	that	PRON
crl-13612	30	35	the	the	DET
crl-13612	30	36	distribution	distribution	NOUN
crl-13612	30	37	measured	measure	VERB
crl-13612	30	38	at	at	ADP
crl-13612	30	39	the	the	DET
crl-13612	30	40	circulation	circulation	NOUN
crl-13612	30	41	desk	desk	NOUN
crl-13612	30	42	is	be	AUX
crl-13612	30	43	the	the	DET
crl-13612	30	44	derivative	derivative	NOUN
crl-13612	30	45	of	of	ADP
crl-13612	30	46	the	the	DET
crl-13612	30	47	distribution	distribution	NOUN
crl-13612	30	48	measured	measure	VERB
crl-13612	30	49	in	in	ADP
crl-13612	30	50	the	the	DET
crl-13612	30	51	collection	collection	NOUN
crl-13612	30	52	as	as	ADP
crl-13612	30	53	a	a	DET
crl-13612	30	54	whole	whole	NOUN
crl-13612	30	55	.	.	PUNCT
crl-13612	31	1	the	the	DET
crl-13612	31	2	argument	argument	NOUN
crl-13612	31	3	can	can	AUX
crl-13612	31	4	be	be	AUX
crl-13612	31	5	expressed	express	VERB
crl-13612	31	6	in	in	ADP
crl-13612	31	7	terms	term	NOUN
crl-13612	31	8	of	of	ADP
crl-13612	31	9	obscure	obscure	ADJ
crl-13612	31	10	mathematical	mathematical	ADJ
crl-13612	31	11	objects	object	NOUN
crl-13612	31	12	(	(	PUNCT
crl-13612	31	13	the	the	DET
crl-13612	31	14	laplace	laplace	NOUN
crl-13612	31	15	transform	transform	NOUN
crl-13612	31	16	of	of	ADP
crl-13612	31	17	the	the	DET
crl-13612	31	18	distribution	distribution	NOUN
crl-13612	31	19	of	of	ADP
crl-13612	31	20	demand3	demand3	NOUN
crl-13612	31	21	)	)	PUNCT
crl-13612	31	22	,	,	PUNCT
crl-13612	31	23	but	but	CCONJ
crl-13612	31	24	we	we	PRON
crl-13612	31	25	believe	believe	VERB
crl-13612	31	26	that	that	SCONJ
crl-13612	31	27	the	the	DET
crl-13612	31	28	following	follow	VERB
crl-13612	31	29	less	less	ADV
crl-13612	31	30	formal	formal	ADJ
crl-13612	31	31	argument	argument	NOUN
crl-13612	31	32	conveys	convey	VERB
crl-13612	31	33	the	the	DET
crl-13612	31	34	essence	essence	NOUN
crl-13612	31	35	of	of	ADP
crl-13612	31	36	the	the	DET
crl-13612	31	37	proof	proof	NOUN
crl-13612	31	38	.	.	PUNCT
crl-13612	32	1	for	for	ADP
crl-13612	32	2	any	any	DET
crl-13612	32	3	collection	collection	NOUN
crl-13612	32	4	of	of	ADP
crl-13612	32	5	items	item	NOUN
crl-13612	32	6	we	we	PRON
crl-13612	32	7	may	may	AUX
crl-13612	32	8	define	define	VERB
crl-13612	32	9	f(t	f(t	NOUN
crl-13612	32	10	)	)	PUNCT
crl-13612	32	11	to	to	PART
crl-13612	32	12	be	be	AUX
crl-13612	32	13	the	the	DET
crl-13612	32	14	fraction	fraction	NOUN
crl-13612	32	15	of	of	ADP
crl-13612	32	16	the	the	DET
crl-13612	32	17	collection	collection	NOUN
crl-13612	32	18	that	that	PRON
crl-13612	32	19	has	have	AUX
crl-13612	32	20	,	,	PUNCT
crl-13612	32	21	at	at	ADP
crl-13612	32	22	this	this	DET
crl-13612	32	23	moment	moment	NOUN
crl-13612	32	24	,	,	PUNCT
crl-13612	32	25	been	be	AUX
crl-13612	32	26	inactive	inactive	ADJ
crl-13612	32	27	for	for	ADP
crl-13612	32	28	at	at	ADV
crl-13612	32	29	least	least	ADV
crl-13612	32	30	a	a	PRON
crl-13612	32	31	time	time	NOUN
crl-13612	32	32	t.	t.	NOUN
crl-13612	32	33	(	(	PUNCT
crl-13612	32	34	for	for	ADP
crl-13612	32	35	example	example	NOUN
crl-13612	32	36	,	,	PUNCT
crl-13612	32	37	if	if	SCONJ
crl-13612	32	38	f(one	f(one	NOUN
crl-13612	32	39	week	week	NOUN
crl-13612	32	40	)	)	PUNCT
crl-13612	33	1	=	=	SYM
crl-13612	33	2	90	90	NUM
crl-13612	33	3	percent	percent	NOUN
crl-13612	33	4	,	,	PUNCT
crl-13612	33	5	it	it	PRON
crl-13612	33	6	means	mean	VERB
crl-13612	33	7	that	that	SCONJ
crl-13612	33	8	90	90	NUM
crl-13612	33	9	percent	percent	NOUN
crl-13612	33	10	of	of	ADP
crl-13612	33	11	the	the	DET
crl-13612	33	12	collection	collection	NOUN
crl-13612	33	13	has	have	AUX
crl-13612	33	14	been	be	AUX
crl-13612	33	15	neither	neither	CCONJ
crl-13612	33	16	checked	check	VERB
crl-13612	33	17	out	out	ADP
crl-13612	33	18	nor	nor	CCONJ
crl-13612	33	19	acquired	acquire	VERB
crl-13612	33	20	during	during	ADP
crl-13612	33	21	the	the	DET
crl-13612	33	22	past	past	ADJ
crl-13612	33	23	week	week	NOUN
crl-13612	33	24	.	.	PUNCT
crl-13612	33	25	)	)	PUNCT
crl-13612	34	1	in	in	ADP
crl-13612	34	2	order	order	NOUN
crl-13612	34	3	to	to	PART
crl-13612	34	4	include	include	VERB
crl-13612	34	5	every	every	DET
crl-13612	34	6	item	item	NOUN
crl-13612	34	7	we	we	PRON
crl-13612	34	8	treat	treat	VERB
crl-13612	34	9	acquisition	acquisition	NOUN
crl-13612	34	10	as	as	ADP
crl-13612	34	11	an	an	DET
crl-13612	34	12	"	"	PUNCT
crl-13612	34	13	activity	activity	NOUN
crl-13612	34	14	"	"	PUNCT
crl-13612	34	15	of	of	ADP
crl-13612	34	16	the	the	DET
crl-13612	34	17	item	item	NOUN
crl-13612	34	18	.	.	PUNCT
crl-13612	35	1	clearly	clearly	ADV
crl-13612	35	2	f(o	f(o	NOUN
crl-13612	35	3	)	)	PUNCT
crl-13612	35	4	=	=	SYM
crl-13612	35	5	100	100	NUM
crl-13612	35	6	%	%	NOUN
crl-13612	35	7	and	and	CCONJ
crl-13612	35	8	f(t	f(t	NOUN
crl-13612	35	9	)	)	PUNCT
crl-13612	35	10	must	must	AUX
crl-13612	35	11	decrease	decrease	VERB
crl-13612	35	12	steadily	steadily	ADV
crl-13612	35	13	as	as	ADP
crl-13612	35	14	the	the	DET
crl-13612	35	15	argument	argument	NOUN
crl-13612	35	16	t	t	NOUN
crl-13612	35	17	increases	increase	NOUN
crl-13612	35	18	.	.	PUNCT
crl-13612	36	1	in	in	ADP
crl-13612	36	2	dealing	deal	VERB
crl-13612	36	3	with	with	ADP
crl-13612	36	4	a	a	DET
crl-13612	36	5	circulating	circulate	VERB
crl-13612	36	6	collection	collection	NOUN
crl-13612	36	7	there	there	PRON
crl-13612	36	8	are	be	VERB
crl-13612	36	9	two	two	NUM
crl-13612	36	10	such	such	ADJ
crl-13612	36	11	distributions	distribution	NOUN
crl-13612	36	12	to	to	PART
crl-13612	36	13	be	be	AUX
crl-13612	36	14	considered	consider	VERB
crl-13612	36	15	:	:	PUNCT
crl-13612	36	16	fdcirdt	fdcirdt	ADJ
crl-13612	36	17	)	)	PUNCT
crl-13612	37	1	=	=	NOUN
crl-13612	37	2	the	the	DET
crl-13612	37	3	distribution	distribution	NOUN
crl-13612	37	4	corresponding	correspond	VERB
crl-13612	37	5	to	to	ADP
crl-13612	37	6	books	book	NOUN
crl-13612	37	7	that	that	PRON
crl-13612	37	8	are	be	AUX
crl-13612	37	9	checked	check	VERB
crl-13612	37	10	out	out	ADP
crl-13612	37	11	during	during	ADP
crl-13612	37	12	some	some	DET
crl-13612	37	13	sample	sample	NOUN
crl-13612	37	14	interval	interval	NOUN
crl-13612	37	15	of	of	ADP
crl-13612	37	16	length	length	NOUN
crl-13612	37	17	d.	d.	PROPN
crl-13612	37	18	f	f	PROPN
crl-13612	37	19	coldt	coldt	PROPN
crl-13612	37	20	)	)	PUNCT
crl-13612	37	21	the	the	DET
crl-13612	37	22	distribution	distribution	NOUN
crl-13612	37	23	correspondstability	correspondstability	NOUN
crl-13612	37	24	of	of	ADP
crl-13612	37	25	distributions	distribution	NOUN
crl-13612	37	26	i	i	PRON
crl-13612	37	27	515	515	NUM
crl-13612	37	28	ing	ing	ADJ
crl-13612	37	29	to	to	ADP
crl-13612	37	30	books	book	NOUN
crl-13612	37	31	in	in	ADP
crl-13612	37	32	the	the	DET
crl-13612	37	33	collection	collection	NOUN
crl-13612	37	34	as	as	ADP
crl-13612	37	35	a	a	DET
crl-13612	37	36	whole	whole	NOUN
crl-13612	37	37	.	.	PUNCT
crl-13612	38	1	these	these	DET
crl-13612	38	2	distributions	distribution	NOUN
crl-13612	38	3	will	will	AUX
crl-13612	38	4	be	be	AUX
crl-13612	38	5	different	different	ADJ
crl-13612	38	6	in	in	ADP
crl-13612	38	7	shape	shape	NOUN
crl-13612	38	8	,	,	PUNCT
crl-13612	38	9	unless	unless	SCONJ
crl-13612	38	10	the	the	DET
crl-13612	38	11	present	present	ADJ
crl-13612	38	12	demand	demand	NOUN
crl-13612	38	13	for	for	ADP
crl-13612	38	14	an	an	DET
crl-13612	38	15	item	item	NOUN
crl-13612	38	16	is	be	AUX
crl-13612	38	17	completely	completely	ADV
crl-13612	38	18	independent	independent	ADJ
crl-13612	38	19	of	of	ADP
crl-13612	38	20	its	its	PRON
crl-13612	38	21	age	age	NOUN
crl-13612	38	22	.	.	PUNCT
crl-13612	39	1	in	in	ADP
crl-13612	39	2	making	make	VERB
crl-13612	39	3	a	a	DET
crl-13612	39	4	20/80	20/80	NUM
crl-13612	39	5	analysis	analysis	NOUN
crl-13612	39	6	,	,	PUNCT
crl-13612	39	7	the	the	DET
crl-13612	39	8	first	first	ADJ
crl-13612	39	9	of	of	ADP
crl-13612	39	10	these	these	DET
crl-13612	39	11	functions	function	NOUN
crl-13612	39	12	is	be	AUX
crl-13612	39	13	used	use	VERB
crl-13612	39	14	to	to	PART
crl-13612	39	15	define	define	VERB
crl-13612	39	16	a	a	DET
crl-13612	39	17	cutoff	cutoff	NOUN
crl-13612	39	18	time	time	NOUN
crl-13612	39	19	.	.	PUNCT
crl-13612	40	1	this	this	DET
crl-13612	40	2	time	time	NOUN
crl-13612	40	3	is	be	AUX
crl-13612	40	4	then	then	ADV
crl-13612	40	5	used	use	VERB
crl-13612	40	6	as	as	ADP
crl-13612	40	7	the	the	DET
crl-13612	40	8	argument	argument	NOUN
crl-13612	40	9	of	of	ADP
crl-13612	40	10	the	the	DET
crl-13612	40	11	second	second	ADJ
crl-13612	40	12	function	function	NOUN
crl-13612	40	13	to	to	PART
crl-13612	40	14	complete	complete	VERB
crl-13612	40	15	the	the	DET
crl-13612	40	16	description	description	NOUN
crl-13612	40	17	.	.	PUNCT
crl-13612	41	1	for	for	ADP
crl-13612	41	2	example	example	NOUN
crl-13612	41	3	,	,	PUNCT
crl-13612	41	4	there	there	PRON
crl-13612	41	5	is	be	VERB
crl-13612	41	6	some	some	DET
crl-13612	41	7	age	age	NOUN
crl-13612	41	8	t	t	PROPN
crl-13612	41	9	80	80	NUM
crl-13612	41	10	such	such	ADJ
crl-13612	41	11	that	that	SCONJ
crl-13612	41	12	only	only	ADV
crl-13612	41	13	20	20	NUM
crl-13612	41	14	percent	percent	NOUN
crl-13612	41	15	of	of	ADP
crl-13612	41	16	the	the	DET
crl-13612	41	17	circulating	circulate	VERB
crl-13612	41	18	items	item	NOUN
crl-13612	41	19	will	will	AUX
crl-13612	41	20	have	have	AUX
crl-13612	41	21	been	be	AUX
crl-13612	41	22	inactive	inactive	ADJ
crl-13612	41	23	for	for	ADP
crl-13612	41	24	longer	long	ADJ
crl-13612	41	25	than	than	ADP
crl-13612	41	26	t80	t80	PROPN
crl-13612	41	27	.	.	PUNCT
crl-13612	42	1	mathematically	mathematically	ADV
crl-13612	42	2	this	this	PRON
crl-13612	42	3	is	be	AUX
crl-13612	42	4	expressed	express	VERB
crl-13612	42	5	by	by	ADP
crl-13612	42	6	the	the	DET
crl-13612	42	7	equation	equation	NOUN
crl-13612	42	8	shown	show	VERB
crl-13612	42	9	as	as	ADP
crl-13612	42	10	equation	equation	NOUN
crl-13612	42	11	1	1	NUM
crl-13612	42	12	.	.	PUNCT
crl-13612	43	1	this	this	PRON
crl-13612	43	2	means	mean	VERB
crl-13612	43	3	that	that	SCONJ
crl-13612	43	4	80	80	NUM
crl-13612	43	5	percent	percent	NOUN
crl-13612	43	6	of	of	ADP
crl-13612	43	7	all	all	DET
crl-13612	43	8	items	item	NOUN
crl-13612	43	9	active	active	ADJ
crl-13612	43	10	during	during	ADP
crl-13612	43	11	the	the	DET
crl-13612	43	12	sample	sample	NOUN
crl-13612	43	13	period	period	NOUN
crl-13612	43	14	have	have	AUX
crl-13612	43	15	either	either	ADV
crl-13612	43	16	been	be	AUX
crl-13612	43	17	acquired	acquire	VERB
crl-13612	43	18	or	or	CCONJ
crl-13612	43	19	circulated	circulate	VERB
crl-13612	43	20	during	during	ADP
crl-13612	43	21	the	the	DET
crl-13612	43	22	most	most	ADV
crl-13612	43	23	recent	recent	ADJ
crl-13612	43	24	period	period	NOUN
crl-13612	43	25	of	of	ADP
crl-13612	43	26	length	length	NOUN
crl-13612	43	27	t	t	PROPN
crl-13612	43	28	80	80	NUM
crl-13612	43	29	•	•	NOUN
crl-13612	43	30	one	one	NUM
crl-13612	43	31	then	then	ADV
crl-13612	43	32	samples	sample	VERB
crl-13612	43	33	the	the	DET
crl-13612	43	34	circulation	circulation	NOUN
crl-13612	43	35	history	history	NOUN
crl-13612	43	36	of	of	ADP
crl-13612	43	37	the	the	DET
crl-13612	43	38	collection	collection	NOUN
crl-13612	43	39	as	as	ADP
crl-13612	43	40	a	a	DET
crl-13612	43	41	whole	whole	NOUN
crl-13612	43	42	to	to	PART
crl-13612	43	43	ask	ask	VERB
crl-13612	43	44	what	what	PRON
crl-13612	43	45	fraction	fraction	NOUN
crl-13612	43	46	of	of	ADP
crl-13612	43	47	it	it	PRON
crl-13612	43	48	has	have	AUX
crl-13612	43	49	either	either	ADV
crl-13612	43	50	been	be	AUX
crl-13612	43	51	acquired	acquire	VERB
crl-13612	43	52	or	or	CCONJ
crl-13612	43	53	circulated	circulate	VERB
crl-13612	43	54	during	during	ADP
crl-13612	43	55	the	the	DET
crl-13612	43	56	same	same	ADJ
crl-13612	43	57	time	time	NOUN
crl-13612	43	58	period	period	NOUN
crl-13612	43	59	.	.	PUNCT
crl-13612	44	1	if	if	SCONJ
crl-13612	44	2	the	the	DET
crl-13612	44	3	inactive	inactive	ADJ
crl-13612	44	4	fraction	fraction	NOUN
crl-13612	44	5	fcoll(tso	fcoll(tso	NOUN
crl-13612	44	6	)	)	PUNCT
crl-13612	44	7	has	have	VERB
crl-13612	44	8	the	the	DET
crl-13612	44	9	v	v	NOUN
crl-13612	44	10	~	~	NOUN
crl-13612	44	11	lue	lue	NOUN
crl-13612	44	12	0	0	NUM
crl-13612	44	13	,	,	PUNCT
crl-13612	44	14	60	60	NUM
crl-13612	44	15	,	,	PUNCT
crl-13612	44	16	then	then	ADV
crl-13612	44	17	the	the	DET
crl-13612	44	18	rest	rest	NOUN
crl-13612	44	19	(	(	PUNCT
crl-13612	44	20	40	40	NUM
crl-13612	44	21	percent	percent	NOUN
crl-13612	44	22	)	)	PUNCT
crl-13612	44	23	must	must	AUX
crl-13612	44	24	account	account	VERB
crl-13612	44	25	for	for	ADP
crl-13612	44	26	80	80	NUM
crl-13612	44	27	percent	percent	NOUN
crl-13612	44	28	of	of	ADP
crl-13612	44	29	the	the	DET
crl-13612	44	30	circulation	circulation	NOUN
crl-13612	44	31	.	.	PUNCT
crl-13612	45	1	this	this	PRON
crl-13612	45	2	is	be	AUX
crl-13612	45	3	a	a	DET
crl-13612	45	4	40/80	40/80	NUM
crl-13612	45	5	rule	rule	NOUN
crl-13612	45	6	.	.	PUNCT
crl-13612	46	1	if	if	SCONJ
crl-13612	46	2	we	we	PRON
crl-13612	46	3	make	make	VERB
crl-13612	46	4	the	the	DET
crl-13612	46	5	comparison	comparison	NOUN
crl-13612	46	6	on	on	ADP
crl-13612	46	7	the	the	DET
crl-13612	46	8	basis	basis	NOUN
crl-13612	46	9	of	of	ADP
crl-13612	46	10	the	the	DET
crl-13612	46	11	period	period	NOUN
crl-13612	46	12	in	in	ADP
crl-13612	46	13	which	which	PRON
crl-13612	46	14	95	95	NUM
crl-13612	46	15	percent	percent	NOUN
crl-13612	46	16	of	of	ADP
crl-13612	46	17	the	the	DET
crl-13612	46	18	items	item	NOUN
crl-13612	46	19	that	that	PRON
crl-13612	46	20	circulate	circulate	VERB
crl-13612	46	21	during	during	ADP
crl-13612	46	22	the	the	DET
crl-13612	46	23	sample	sample	NOUN
crl-13612	46	24	period	period	NOUN
crl-13612	46	25	have	have	AUX
crl-13612	46	26	had	have	VERB
crl-13612	46	27	a	a	DET
crl-13612	46	28	prior	prior	ADJ
crl-13612	46	29	circulation	circulation	NOUN
crl-13612	46	30	,	,	PUNCT
crl-13612	46	31	we	we	PRON
crl-13612	46	32	will	will	AUX
crl-13612	46	33	get	get	VERB
crl-13612	46	34	a	a	DET
crl-13612	46	35	"	"	PUNCT
crl-13612	46	36	something/95	something/95	NOUN
crl-13612	46	37	"	"	PUNCT
crl-13612	46	38	rule	rule	NOUN
crl-13612	46	39	,	,	PUNCT
crl-13612	46	40	and	and	CCONJ
crl-13612	46	41	so	so	ADV
crl-13612	46	42	on	on	ADV
crl-13612	46	43	.	.	PUNCT
crl-13612	47	1	the	the	DET
crl-13612	47	2	"	"	PUNCT
crl-13612	47	3	something	something	PRON
crl-13612	47	4	"	"	PUNCT
crl-13612	47	5	in	in	ADP
crl-13612	47	6	this	this	DET
crl-13612	47	7	case	case	NOUN
crl-13612	47	8	will	will	AUX
crl-13612	47	9	,	,	PUNCT
crl-13612	47	10	of	of	ADP
crl-13612	47	11	course	course	NOUN
crl-13612	47	12	,	,	PUNCT
crl-13612	47	13	be	be	AUX
crl-13612	47	14	larger	large	ADJ
crl-13612	47	15	than	than	ADP
crl-13612	47	16	40	40	NUM
crl-13612	47	17	percent	percent	NOUN
crl-13612	47	18	.	.	PUNCT
crl-13612	48	1	pcirc	pcirc	NOUN
crl-13612	48	2	(	(	PUNCT
crl-13612	48	3	tso	tso	PROPN
crl-13612	48	4	)	)	PUNCT
crl-13612	48	5	=	=	SYM
crl-13612	48	6	0.20	0.20	NUM
crl-13612	48	7	=	=	SYM
crl-13612	48	8	1	1	NUM
crl-13612	48	9	.80	.80	NUM
crl-13612	48	10	[	[	X
crl-13612	48	11	1	1	X
crl-13612	48	12	]	]	PUNCT
crl-13612	48	13	it	it	PRON
crl-13612	48	14	might	might	AUX
crl-13612	48	15	seem	seem	VERB
crl-13612	48	16	that	that	SCONJ
crl-13612	48	17	a	a	DET
crl-13612	48	18	longer	long	ADJ
crl-13612	48	19	data	datum	NOUN
crl-13612	48	20	collec	collec	NOUN
crl-13612	48	21	.	.	PUNCT
crl-13612	49	1	·	·	PUNCT
crl-13612	49	2	tion	tion	NOUN
crl-13612	49	3	period	period	NOUN
crl-13612	49	4	(	(	PUNCT
crl-13612	49	5	d	d	X
crl-13612	49	6	)	)	PUNCT
crl-13612	49	7	is	be	AUX
crl-13612	49	8	always	always	ADV
crl-13612	49	9	preferable	preferable	ADJ
crl-13612	49	10	to	to	ADP
crl-13612	49	11	a	a	DET
crl-13612	49	12	shorter	short	ADJ
crl-13612	49	13	one	one	NOUN
crl-13612	49	14	.	.	PUNCT
crl-13612	50	1	if	if	SCONJ
crl-13612	50	2	the	the	DET
crl-13612	50	3	circulation	circulation	NOUN
crl-13612	50	4	volume	volume	NOUN
crl-13612	50	5	is	be	AUX
crl-13612	50	6	large	large	ADJ
crl-13612	50	7	enough	enough	ADV
crl-13612	50	8	,	,	PUNCT
crl-13612	50	9	however	however	ADV
crl-13612	50	10	,	,	PUNCT
crl-13612	50	11	collection	collection	NOUN
crl-13612	50	12	during	during	ADP
crl-13612	50	13	a	a	DET
crl-13612	50	14	short	short	ADJ
crl-13612	50	15	period	period	NOUN
crl-13612	50	16	can	can	AUX
crl-13612	50	17	provide	provide	VERB
crl-13612	50	18	not	not	PART
crl-13612	50	19	only	only	ADV
crl-13612	50	20	adequate	adequate	ADJ
crl-13612	50	21	statistics	statistic	NOUN
crl-13612	50	22	but	but	CCONJ
crl-13612	50	23	also	also	ADV
crl-13612	50	24	an	an	DET
crl-13612	50	25	important	important	ADJ
crl-13612	50	26	test	test	NOUN
crl-13612	50	27	of	of	ADP
crl-13612	50	28	the	the	DET
crl-13612	50	29	stability	stability	NOUN
crl-13612	50	30	of	of	ADP
crl-13612	50	31	the	the	DET
crl-13612	50	32	distribution	distribution	NOUN
crl-13612	50	33	fcoll(t	fcoll(t	NOUN
crl-13612	50	34	)	)	PUNCT
crl-13612	50	35	.	.	PUNCT
crl-13612	51	1	the	the	DET
crl-13612	51	2	condition	condition	NOUN
crl-13612	51	3	for	for	ADP
crl-13612	51	4	stability	stability	NOUN
crl-13612	51	5	is	be	AUX
crl-13612	51	6	simply	simply	ADV
crl-13612	51	7	that	that	SCONJ
crl-13612	51	8	f	f	PROPN
crl-13612	51	9	coll	coll	PROPN
crl-13612	51	10	be	be	AUX
crl-13612	51	11	the	the	DET
crl-13612	51	12	same	same	ADJ
crl-13612	51	13	.	.	PUNCT
crl-13612	52	1	at	at	ADP
crl-13612	52	2	the	the	DET
crl-13612	52	3	end	end	NOUN
crl-13612	52	4	of	of	ADP
crl-13612	52	5	the	the	DET
crl-13612	52	6	measurement	measurement	NOUN
crl-13612	52	7	interval	interval	NOUN
crl-13612	52	8	as	as	SCONJ
crl-13612	52	9	it	it	PRON
crl-13612	52	10	was	be	AUX
crl-13612	52	11	at	at	ADP
crl-13612	52	12	the	the	DET
crl-13612	52	13	beginning	beginning	NOUN
crl-13612	52	14	.	.	PUNCT
crl-13612	53	1	during	during	ADP
crl-13612	53	2	that	that	DET
crl-13612	53	3	interval	interval	NOUN
crl-13612	53	4	some	some	PRON
crl-13612	53	5	of	of	ADP
crl-13612	53	6	the	the	DET
crl-13612	53	7	items	item	NOUN
crl-13612	53	8	have	have	AUX
crl-13612	53	9	aged	age	VERB
crl-13612	53	10	gracefully	gracefully	ADV
crl-13612	53	11	(	(	PUNCT
crl-13612	53	12	by	by	ADP
crl-13612	53	13	an	an	DET
crl-13612	53	14	amount	amount	NOUN
crl-13612	53	15	d	d	NOUN
crl-13612	53	16	)	)	PUNCT
crl-13612	53	17	while	while	SCONJ
crl-13612	53	18	others	other	NOUN
crl-13612	53	19	have	have	AUX
crl-13612	53	20	been	be	AUX
crl-13612	53	21	active	active	ADJ
crl-13612	53	22	and	and	CCONJ
crl-13612	53	23	have	have	AUX
crl-13612	53	24	changed	change	VERB
crl-13612	53	25	their	their	PRON
crl-13612	53	26	position	position	NOUN
crl-13612	53	27	on	on	ADP
crl-13612	53	28	the	the	DET
crl-13612	53	29	distribution	distribution	NOUN
crl-13612	53	30	curve	curve	NOUN
crl-13612	53	31	.	.	PUNCT
crl-13612	54	1	mathematically	mathematically	ADV
crl-13612	54	2	the	the	DET
crl-13612	54	3	stability	stability	NOUN
crl-13612	54	4	relation	relation	NOUN
crl-13612	54	5	can	can	AUX
crl-13612	54	6	be	be	AUX
crl-13612	54	7	expressed	express	VERB
crl-13612	54	8	in	in	ADP
crl-13612	54	9	terms	term	NOUN
crl-13612	54	10	of	of	ADP
crl-13612	54	11	the	the	DET
crl-13612	54	12	average	average	ADJ
crl-13612	54	13	demand	demand	NOUN
crl-13612	54	14	(	(	PUNCT
crl-13612	54	15	a	a	X
crl-13612	54	16	)	)	PUNCT
crl-13612	54	17	in	in	ADP
crl-13612	54	18	the	the	DET
crl-13612	54	19	form	form	NOUN
crl-13612	54	20	shown	show	VERB
crl-13612	54	21	in	in	ADP
crl-13612	54	22	equation	equation	NOUN
crl-13612	54	23	2	2	NUM
crl-13612	54	24	.	.	PUNCT
crl-13612	55	1	(	(	PUNCT
crl-13612	55	2	calculations	calculation	NOUN
crl-13612	55	3	are	be	AUX
crl-13612	55	4	simplified	simplify	VERB
crl-13612	55	5	by	by	ADP
crl-13612	55	6	noting	note	VERB
crl-13612	55	7	that	that	SCONJ
crl-13612	55	8	the	the	DET
crl-13612	55	9	product	product	NOUN
crl-13612	55	10	of	of	ADP
crl-13612	55	11	a	a	PRON
crl-13612	55	12	and	and	CCONJ
crl-13612	55	13	d	d	NOUN
crl-13612	55	14	is	be	AUX
crl-13612	55	15	simply	simply	ADV
crl-13612	55	16	the	the	DET
crl-13612	55	17	number	number	NOUN
crl-13612	55	18	of	of	ADP
crl-13612	55	19	516	516	NUM
crl-13612	55	20	i	i	PROPN
crl-13612	55	21	college	college	PROPN
crl-13612	55	22	&	&	CCONJ
crl-13612	55	23	,	,	PUNCT
crl-13612	55	24	research	research	NOUN
crl-13612	55	25	libraries	library	NOUN
crl-13612	55	26	•	•	ADV
crl-13612	55	27	november	november	PROPN
crl-13612	55	28	1980	1980	NUM
crl-13612	55	29	circulations	circulation	NOUN
crl-13612	55	30	occurring	occur	VERB
crl-13612	55	31	during	during	ADP
crl-13612	55	32	the	the	DET
crl-13612	55	33	measurement	measurement	NOUN
crl-13612	55	34	interval	interval	NOUN
crl-13612	55	35	.	.	PUNCT
crl-13612	55	36	)	)	PUNCT
crl-13612	56	1	pftereoldt	pftereoldt	ADJ
crl-13612	56	2	)	)	PUNCT
crl-13612	56	3	=	=	PUNCT
crl-13612	57	1	[	[	X
crl-13612	57	2	2	2	NUM
crl-13612	57	3	]	]	PUNCT
crl-13612	57	4	pbeforeeoll(t	pbeforeeoll(t	NUM
crl-13612	57	5	d	d	NOUN
crl-13612	57	6	)	)	PUNCT
crl-13612	57	7	adfdemc(t	adfdemc(t	NOUN
crl-13612	57	8	)	)	PUNCT
crl-13612	57	9	if	if	SCONJ
crl-13612	57	10	the	the	DET
crl-13612	57	11	interval	interval	NOUN
crl-13612	57	12	d	d	NOUN
crl-13612	57	13	is	be	AUX
crl-13612	57	14	taken	take	VERB
crl-13612	57	15	to	to	PART
crl-13612	57	16	be	be	AUX
crl-13612	57	17	relatively	relatively	ADV
crl-13612	57	18	small	small	ADJ
crl-13612	57	19	(	(	PUNCT
crl-13612	57	20	such	such	ADJ
crl-13612	57	21	as	as	ADP
crl-13612	57	22	a	a	DET
crl-13612	57	23	week	week	NOUN
crl-13612	57	24	)	)	PUNCT
crl-13612	57	25	,	,	PUNCT
crl-13612	57	26	then	then	ADV
crl-13612	57	27	the	the	DET
crl-13612	57	28	expression	expression	NOUN
crl-13612	57	29	pbefore(t	pbefore(t	ADP
crl-13612	57	30	d	d	NOUN
crl-13612	57	31	)	)	PUNCT
crl-13612	57	32	can	can	AUX
crl-13612	57	33	be	be	AUX
crl-13612	57	34	approximated	approximate	VERB
crl-13612	57	35	in	in	ADP
crl-13612	57	36	terms	term	NOUN
crl-13612	57	37	of	of	ADP
crl-13612	57	38	the	the	DET
crl-13612	57	39	derivative	derivative	NOUN
crl-13612	57	40	of	of	ADP
crl-13612	57	41	that	that	DET
crl-13612	57	42	function	function	NOUN
crl-13612	57	43	(	(	PUNCT
crl-13612	57	44	equation	equation	NOUN
crl-13612	57	45	3	3	NUM
crl-13612	57	46	)	)	PUNCT
crl-13612	57	47	where	where	SCONJ
crl-13612	57	48	the	the	DET
crl-13612	57	49	prime	prime	ADJ
crl-13612	57	50	denotes	denote	NOUN
crl-13612	57	51	differentiation	differentiation	NOUN
crl-13612	57	52	.	.	PUNCT
crl-13612	58	1	pbefore(t	pbefore(t	ADP
crl-13612	58	2	_	_	PUNCT
crl-13612	59	1	d	d	X
crl-13612	59	2	)	)	PUNCT
crl-13612	59	3	=	=	SYM
crl-13612	59	4	pbefore(t	pbefore(t	NOUN
crl-13612	59	5	)	)	PUNCT
crl-13612	59	6	_	_	NOUN
crl-13612	60	1	dfbefore	dfbefore	ADJ
crl-13612	60	2	1	1	NUM
crl-13612	60	3	(	(	PUNCT
crl-13612	60	4	t	t	NOUN
crl-13612	60	5	)	)	PUNCT
crl-13612	61	1	[	[	X
crl-13612	61	2	3	3	X
crl-13612	61	3	]	]	PUNCT
crl-13612	61	4	finalz	finalz	NOUN
crl-13612	61	5	,	,	PUNCT
crl-13612	61	6	imposing	impose	VERB
crl-13612	61	7	the	the	DET
crl-13612	61	8	stability	stability	NOUN
crl-13612	61	9	condition	condition	NOUN
crl-13612	61	10	that	that	SCONJ
crl-13612	61	11	pbe	pbe	ADJ
crl-13612	61	12	ore	ore	NOUN
crl-13612	61	13	and	and	CCONJ
crl-13612	61	14	pafter	pafter	NOUN
crl-13612	61	15	are	be	AUX
crl-13612	61	16	precisely	precisely	ADV
crl-13612	61	17	the	the	DET
crl-13612	61	18	same	same	ADJ
crl-13612	61	19	function	function	NOUN
crl-13612	61	20	,	,	PUNCT
crl-13612	61	21	we	we	PRON
crl-13612	61	22	have	have	VERB
crl-13612	61	23	equation	equation	NOUN
crl-13612	61	24	4	4	NUM
crl-13612	61	25	.	.	PUNCT
crl-13612	62	1	df'eoll(t	df'eoll(t	X
crl-13612	62	2	)	)	PUNCT
crl-13612	62	3	=	=	SYM
crl-13612	62	4	-adfemdt	-adfemdt	NOUN
crl-13612	62	5	)	)	PUNCT
crl-13612	63	1	[	[	X
crl-13612	63	2	4	4	X
crl-13612	63	3	]	]	PUNCT
crl-13612	63	4	thus	thus	ADV
crl-13612	63	5	one	one	NUM
crl-13612	63	6	may	may	AUX
crl-13612	63	7	test	test	VERB
crl-13612	63	8	the	the	DET
crl-13612	63	9	stability	stability	NOUN
crl-13612	63	10	of	of	ADP
crl-13612	63	11	the	the	DET
crl-13612	63	12	distribution	distribution	NOUN
crl-13612	63	13	of	of	ADP
crl-13612	63	14	demand	demand	NOUN
crl-13612	63	15	in	in	ADP
crl-13612	63	16	a	a	DET
crl-13612	63	17	relatively	relatively	ADV
crl-13612	63	18	short	short	ADJ
crl-13612	63	19	period	period	NOUN
crl-13612	63	20	of	of	ADP
crl-13612	63	21	time	time	NOUN
crl-13612	63	22	by	by	ADP
crl-13612	63	23	determining	determine	VERB
crl-13612	63	24	feme	feme	NOUN
crl-13612	63	25	direct	direct	VERB
crl-13612	63	26	·	·	SYM
crl-13612	63	27	ly	ly	NOUN
crl-13612	63	28	,	,	PUNCT
crl-13612	63	29	determining	determine	VERB
crl-13612	63	30	f	f	PROPN
crl-13612	63	31	eoll	eoll	NOUN
crl-13612	63	32	by	by	ADP
crl-13612	63	33	a	a	DET
crl-13612	63	34	sampling	sample	VERB
crl-13612	63	35	study	study	NOUN
crl-13612	63	36	,	,	PUNCT
crl-13612	63	37	1	1	NUM
crl-13612	63	38	and	and	CCONJ
crl-13612	63	39	comparing	compare	VERB
crl-13612	63	40	the	the	DET
crl-13612	63	41	former	former	ADJ
crl-13612	63	42	with	with	ADP
crl-13612	63	43	the	the	DET
crl-13612	63	44	derivative	derivative	NOUN
crl-13612	63	45	of	of	ADP
crl-13612	63	46	the	the	DET
crl-13612	63	47	latter	latter	ADJ
crl-13612	63	48	.	.	PUNCT
crl-13612	64	1	more	more	ADV
crl-13612	64	2	important	important	ADJ
crl-13612	64	3	,	,	PUNCT
crl-13612	64	4	once	once	SCONJ
crl-13612	64	5	stability	stability	NOUN
crl-13612	64	6	has	have	AUX
crl-13612	64	7	been	be	AUX
crl-13612	64	8	established	establish	VERB
crl-13612	64	9	,	,	PUNCT
crl-13612	64	10	it	it	PRON
crl-13612	64	11	is	be	AUX
crl-13612	64	12	no	no	DET
crl-13612	64	13	longernecessary	longernecessary	NOUN
crl-13612	64	14	to	to	PART
crl-13612	64	15	measure	measure	VERB
crl-13612	64	16	the	the	DET
crl-13612	64	17	function	function	NOUN
crl-13612	64	18	f	f	PROPN
crl-13612	64	19	eoll	eoll	VERB
crl-13612	64	20	directly	directly	ADV
crl-13612	64	21	.	.	PUNCT
crl-13612	65	1	it	it	PRON
crl-13612	65	2	is	be	AUX
crl-13612	65	3	,	,	PUNCT
crl-13612	65	4	instead	instead	ADV
crl-13612	65	5	,	,	PUNCT
crl-13612	65	6	sufficient	sufficient	ADJ
crl-13612	65	7	to	to	PART
crl-13612	65	8	measure	measure	VERB
crl-13612	65	9	the	the	DET
crl-13612	65	10	distribution	distribution	NOUN
crl-13612	65	11	f	f	PROPN
crl-13612	65	12	eire	eire	NOUN
crl-13612	65	13	and	and	CCONJ
crl-13612	65	14	compute	compute	VERB
crl-13612	65	15	the	the	DET
crl-13612	65	16	other	other	ADJ
crl-13612	65	17	distribution	distribution	NOUN
crl-13612	65	18	by	by	ADP
crl-13612	65	19	numerical	numerical	ADJ
crl-13612	65	20	integration	integration	NOUN
crl-13612	65	21	.	.	PUNCT
crl-13612	66	1	this	this	PRON
crl-13612	66	2	provides	provide	VERB
crl-13612	66	3	the	the	DET
crl-13612	66	4	library	library	NOUN
crl-13612	66	5	manager	manager	NOUN
crl-13612	66	6	with	with	ADP
crl-13612	66	7	information	information	NOUN
crl-13612	66	8	on	on	ADP
crl-13612	66	9	the	the	DET
crl-13612	66	10	two	two	NUM
crl-13612	66	11	distribution	distribution	NOUN
crl-13612	66	12	curves	curve	NOUN
crl-13612	66	13	at	at	ADP
crl-13612	66	14	a	a	DET
crl-13612	66	15	substantially	substantially	ADV
crl-13612	66	16	lower	low	ADJ
crl-13612	66	17	cost	cost	NOUN
crl-13612	66	18	.	.	PUNCT
crl-13612	67	1	*	*	PUNCT
crl-13612	68	1	the	the	DET
crl-13612	68	2	process	process	NOUN
crl-13612	68	3	of	of	ADP
crl-13612	68	4	determining	determine	VERB
crl-13612	68	5	f	f	PROPN
crl-13612	68	6	eire	eire	NOUN
crl-13612	68	7	is	be	AUX
crl-13612	68	8	greatly	greatly	ADV
crl-13612	68	9	simplified	simplify	VERB
crl-13612	68	10	·	·	PUNCT
crl-13612	68	11	in	in	ADP
crl-13612	68	12	the	the	DET
crl-13612	68	13	presence	presence	NOUN
crl-13612	68	14	of	of	ADP
crl-13612	68	15	a	a	DET
crl-13612	68	16	suitably	suitably	ADV
crl-13612	68	17	designed	design	VERB
crl-13612	68	18	automated	automate	VERB
crl-13612	68	19	circulation	circulation	NOUN
crl-13612	68	20	system	system	NOUN
crl-13612	68	21	,	,	PUNCT
crl-13612	68	22	which	which	PRON
crl-13612	68	23	retains	retain	VERB
crl-13612	68	24	the	the	DET
crl-13612	68	25	date	date	NOUN
crl-13612	68	26	of	of	ADP
crl-13612	68	27	last	last	ADJ
crl-13612	68	28	activity	activity	NOUN
crl-13612	68	29	for	for	ADP
crl-13612	68	30	each	each	DET
crl-13612	68	31	item	item	NOUN
crl-13612	68	32	.	.	PUNCT
crl-13612	69	1	however	however	ADV
crl-13612	69	2	,	,	PUNCT
crl-13612	69	3	the	the	DET
crl-13612	69	4	most	most	ADV
crl-13612	69	5	important	important	ADJ
crl-13612	69	6	step	step	NOUN
crl-13612	69	7	,	,	PUNCT
crl-13612	69	8	which	which	PRON
crl-13612	69	9	should	should	AUX
crl-13612	69	10	be	be	AUX
crl-13612	69	11	taken	take	VERB
crl-13612	69	12	by	by	ADP
crl-13612	69	13	any	any	DET
crl-13612	69	14	library	library	NOUN
crl-13612	69	15	planning	planning	NOUN
crl-13612	69	16	to	to	PART
crl-13612	69	17	use	use	VERB
crl-13612	69	18	a	a	DET
crl-13612	69	19	20/80	20/80	NUM
crl-13612	69	20	rule	rule	NOUN
crl-13612	69	21	,	,	PUNCT
crl-13612	69	22	is	be	AUX
crl-13612	69	23	to	to	PART
crl-13612	69	24	establish	establish	VERB
crl-13612	69	25	the	the	DET
crl-13612	69	26	stability	stability	NOUN
crl-13612	69	27	of	of	ADP
crl-13612	69	28	the	the	DET
crl-13612	69	29	parameters	parameter	NOUN
crl-13612	69	30	.	.	PUNCT
crl-13612	70	1	the	the	DET
crl-13612	70	2	mathematical	mathematical	ADJ
crl-13612	70	3	relation	relation	NOUN
crl-13612	70	4	derived	derive	VERB
crl-13612	70	5	above	above	ADV
crl-13612	70	6	provides	provide	VERB
crl-13612	70	7	a	a	DET
crl-13612	70	8	particularly	particularly	ADV
crl-13612	70	9	prompt	prompt	ADJ
crl-13612	70	10	and	and	CCONJ
crl-13612	70	11	inexpensive	inexpensive	ADJ
crl-13612	70	12	means	mean	NOUN
crl-13612	70	13	for	for	ADP
crl-13612	70	14	doing	do	VERB
crl-13612	70	15	so	so	ADV
crl-13612	70	16	,	,	PUNCT
crl-13612	70	17	in	in	ADP
crl-13612	70	18	order	order	NOUN
crl-13612	70	19	to	to	PART
crl-13612	70	20	research	research	VERB
crl-13612	70	21	this	this	DET
crl-13612	70	22	question	question	NOUN
crl-13612	70	23	further	far	ADV
crl-13612	70	24	,	,	PUNCT
crl-13612	70	25	tantalus	tantalus	PROPN
crl-13612	70	26	,	,	PUNCT
crl-13612	70	27	inc	inc	PROPN
crl-13612	70	28	.	.	PROPN
crl-13612	70	29	,	,	PUNCT
crl-13612	70	30	will	will	AUX
crl-13612	70	31	perform	perform	VERB
crl-13612	70	32	the	the	DET
crl-13612	70	33	necessary	necessary	ADJ
crl-13612	70	34	mathematical	mathematical	ADJ
crl-13612	70	35	test	test	NOUN
crl-13612	70	36	for	for	ADP
crl-13612	70	37	the	the	DET
crl-13612	70	38	first	first	ADJ
crl-13612	70	39	five	five	NUM
crl-13612	70	40	libraries	library	NOUN
crl-13612	70	41	that	that	PRON
crl-13612	70	42	care	care	VERB
crl-13612	70	43	to	to	PART
crl-13612	70	44	submit	submit	VERB
crl-13612	70	45	information	information	NOUN
crl-13612	70	46	on	on	ADP
crl-13612	70	47	both	both	CCONJ
crl-13612	70	48	feme	feme	NOUN
crl-13612	70	49	and	and	CCONJ
crl-13612	70	50	f	f	PROPN
crl-13612	70	51	eoll	eoll	NOUN
crl-13612	70	52	·	·	PUNCT
crl-13612	71	1	*	*	PUNCT
crl-13612	71	2	the	the	DET
crl-13612	71	3	mathematically	mathematically	ADV
crl-13612	71	4	inclined	inclined	ADJ
crl-13612	71	5	reader	reader	NOUN
crl-13612	71	6	will	will	AUX
crl-13612	71	7	find	find	VERB
crl-13612	71	8	a	a	DET
crl-13612	71	9	more	more	ADV
crl-13612	71	10	general	general	ADJ
crl-13612	71	11	discussion	discussion	NOUN
crl-13612	71	12	,	,	PUNCT
crl-13612	71	13	for	for	ADP
crl-13612	71	14	long	long	ADJ
crl-13612	71	15	observation	observation	NOUN
crl-13612	71	16	spans	span	NOUN
crl-13612	71	17	,	,	PUNCT
crl-13612	71	18	in	in	ADP
crl-13612	71	19	r.	r.	PROPN
crl-13612	71	20	w.	w.	PROPN
crl-13612	71	21	trueswell	trueswell	PROPN
crl-13612	71	22	and	and	CCONJ
crl-13612	71	23	s.	s.	PROPN
crl-13612	71	24	j.	j.	PROPN
crl-13612	71	25	turner	turner	PROPN
crl-13612	71	26	,	,	PUNCT
crl-13612	71	27	"	"	PUNCT
crl-13612	71	28	stimulating	stimulate	VERB
crl-13612	71	29	circulation	circulation	NOUN
crl-13612	71	30	use	use	NOUN
crl-13612	71	31	·	·	PUNCT
crl-13612	71	32	characteristic	characteristic	ADJ
crl-13612	71	33	curves	curve	NOUN
crl-13612	71	34	using	use	VERB
crl-13612	71	35	circulation	circulation	NOUN
crl-13612	71	36	data	datum	NOUN
crl-13612	71	37	,	,	PUNCT
crl-13612	71	38	"	"	PUNCT
crl-13612	71	39	journal	journal	NOUN
crl-13612	71	40	of	of	ADP
crl-13612	71	41	the	the	DET
crl-13612	71	42	american	american	ADJ
crl-13612	71	43	society	society	NOUN
crl-13612	71	44	for	for	ADP
crl-13612	71	45	information	information	NOUN
crl-13612	71	46	science	science	NOUN
crl-13612	71	47	30:83	30:83	NUM
crl-13612	71	48	-	-	NUM
crl-13612	71	49	-88	-88	PUNCT
crl-13612	71	50	(	(	PUNCT
crl-13612	71	51	1979	1979	NUM
crl-13612	71	52	)	)	PUNCT
crl-13612	71	53	.	.	PUNCT
crl-13612	72	1	references	reference	NOUN
crl-13612	72	2	1	1	NUM
crl-13612	72	3	.	.	PUNCT
crl-13612	72	4	richard	richard	PROPN
crl-13612	72	5	w.	w.	PROPN
crl-13612	72	6	trueswell	trueswell	PROPN
crl-13612	72	7	,	,	PUNCT
crl-13612	72	8	"	"	PUNCT
crl-13612	72	9	a	a	DET
crl-13612	72	10	quantitative	quantitative	ADJ
crl-13612	72	11	measure	measure	NOUN
crl-13612	72	12	of	of	ADP
crl-13612	72	13	user	user	NOUN
crl-13612	72	14	circulation	circulation	NOUN
crl-13612	72	15	requirements	requirement	NOUN
crl-13612	72	16	,	,	PUNCT
crl-13612	72	17	and	and	CCONJ
crl-13612	72	18	its	its	PRON
crl-13612	72	19	possible	possible	ADJ
crl-13612	72	20	effect	effect	NOUN
crl-13612	72	21	on	on	ADP
crl-13612	72	22	stack	stack	NOUN
crl-13612	72	23	thinning	thinning	NOUN
crl-13612	72	24	and	and	CCONJ
crl-13612	72	25	multiple	multiple	ADJ
crl-13612	72	26	copy	copy	NOUN
crl-13612	72	27	determination	determination	NOUN
crl-13612	72	28	,	,	PUNCT
crl-13612	72	29	"	"	PUNCT
crl-13612	72	30	american	american	ADJ
crl-13612	72	31	documentation	documentation	NOUN
crl-13612	72	32	16:20	16:20	NUM
crl-13612	72	33	-	-	SYM
crl-13612	72	34	25	25	NUM
crl-13612	72	35	(	(	PUNCT
crl-13612	72	36	1965	1965	NUM
crl-13612	72	37	)	)	PUNCT
crl-13612	72	38	;	;	PUNCT
crl-13612	72	39	richard	richard	PROPN
crl-13612	72	40	trueswell	trueswell	PROPN
crl-13612	72	41	,	,	PUNCT
crl-13612	72	42	"	"	PUNCT
crl-13612	72	43	some	some	DET
crl-13612	72	44	behavioral	behavioral	ADJ
crl-13612	72	45	patterns	pattern	NOUN
crl-13612	72	46	of	of	ADP
crl-13612	72	47	library	library	NOUN
crl-13612	72	48	users	user	NOUN
crl-13612	72	49	,	,	PUNCT
crl-13612	72	50	the	the	DET
crl-13612	72	51	80/20	80/20	NUM
crl-13612	72	52	rule	rule	NOUN
crl-13612	72	53	,	,	PUNCT
crl-13612	72	54	"	"	PUNCT
crl-13612	72	55	wilson	wilson	PROPN
crl-13612	72	56	library	library	PROPN
crl-13612	72	57	bulletin	bulletin	NOUN
crl-13612	72	58	43:458	43:458	PROPN
crl-13612	72	59	-	-	SYM
crl-13612	72	60	61	61	NUM
crl-13612	72	61	(	(	PUNCT
crl-13612	72	62	1969	1969	NUM
crl-13612	72	63	)	)	PUNCT
crl-13612	72	64	.	.	PUNCT
crl-13612	73	1	2	2	X
crl-13612	73	2	.	.	X
crl-13612	73	3	seymour	seymour	PROPN
crl-13612	73	4	h.	h.	PROPN
crl-13612	73	5	sargent	sargent	PROPN
crl-13612	73	6	,	,	PUNCT
crl-13612	73	7	"	"	PUNCT
crl-13612	73	8	the	the	DET
crl-13612	73	9	uses	use	NOUN
crl-13612	73	10	and	and	CCONJ
crl-13612	73	11	limitations	limitation	NOUN
crl-13612	73	12	of	of	ADP
crl-13612	73	13	trueswell	trueswell	NOUN
crl-13612	73	14	,	,	PUNCT
crl-13612	73	15	"	"	PUNCT
crl-13612	73	16	college	college	NOUN
crl-13612	73	17	&	&	CCONJ
crl-13612	73	18	research	research	PROPN
crl-13612	73	19	libraries	library	NOUN
crl-13612	73	20	40:416	40:416	NUM
crl-13612	73	21	-	-	PUNCT
crl-13612	73	22	-23	-23	X
crl-13612	73	23	(	(	PUNCT
crl-13612	73	24	1979	1979	NUM
crl-13612	73	25	)	)	PUNCT
crl-13612	73	26	;	;	PUNCT
crl-13612	73	27	see	see	VERB
crl-13612	73	28	also	also	ADV
crl-13612	73	29	the	the	DET
crl-13612	73	30	comment	comment	NOUN
crl-13612	73	31	by	by	ADP
crl-13612	73	32	trueswell	trueswell	NOUN
crl-13612	73	33	that	that	PRON
crl-13612	73	34	immediately	immediately	ADV
crl-13612	73	35	follows	follow	VERB
crl-13612	73	36	this	this	DET
crl-13612	73	37	paper	paper	NOUN
crl-13612	73	38	(	(	PUNCT
crl-13612	73	39	p.424	p.424	NUM
crl-13612	73	40	-	-	ADV
crl-13612	73	41	25	25	NUM
crl-13612	73	42	)	)	PUNCT
crl-13612	73	43	.	.	PUNCT
crl-13612	74	1	3	3	X
crl-13612	74	2	.	.	X
crl-13612	74	3	paul	paul	PROPN
crl-13612	74	4	b.	b.	PROPN
crl-13612	74	5	kantor	kantor	PROPN
crl-13612	74	6	,	,	PUNCT
crl-13612	74	7	"	"	PUNCT
crl-13612	74	8	vitality	vitality	NOUN
crl-13612	74	9	:	:	PUNCT
crl-13612	74	10	an	an	DET
crl-13612	74	11	indirect	indirect	ADJ
crl-13612	74	12	measure	measure	NOUN
crl-13612	74	13	of	of	ADP
crl-13612	74	14	relevance	relevance	NOUN
crl-13612	74	15	,	,	PUNCT
crl-13612	74	16	"	"	PUNCT
crl-13612	74	17	collection	collection	NOUN
crl-13612	74	18	management	management	NOUN
crl-13612	74	19	2:83	2:83	NUM
crl-13612	74	20	-	-	NUM
crl-13612	74	21	-95	-95	PUNCT
crl-13612	74	22	(	(	PUNCT
crl-13612	74	23	1978	1978	NUM
crl-13612	74	24	)	)	PUNCT
crl-13612	74	25	.	.	PUNCT