id	sid	tid	token	lemma	pos
2b88qc01643	1	1	this	this	DET
2b88qc01643	1	2	thesis	thesis	NOUN
2b88qc01643	1	3	explores	explore	VERB
2b88qc01643	1	4	two	two	NUM
2b88qc01643	1	5	main	main	ADJ
2b88qc01643	1	6	mysteries	mystery	NOUN
2b88qc01643	1	7	of	of	ADP
2b88qc01643	1	8	modern	modern	ADJ
2b88qc01643	1	9	cosmology	cosmology	NOUN
2b88qc01643	1	10	.	.	PUNCT
2b88qc01643	2	1	i	i	PRON
2b88qc01643	2	2	explore	explore	VERB
2b88qc01643	2	3	possible	possible	ADJ
2b88qc01643	2	4	solutions	solution	NOUN
2b88qc01643	2	5	for	for	ADP
2b88qc01643	2	6	the	the	DET
2b88qc01643	2	7	unsolved	unsolved	ADJ
2b88qc01643	2	8	cosmic	cosmic	ADJ
2b88qc01643	2	9	lithium	lithium	NOUN
2b88qc01643	2	10	problem	problem	NOUN
2b88qc01643	2	11	.	.	PUNCT
2b88qc01643	3	1	secondly	secondly	ADV
2b88qc01643	3	2	i	i	PRON
2b88qc01643	3	3	explore	explore	VERB
2b88qc01643	3	4	many	many	ADJ
2b88qc01643	3	5	properties	property	NOUN
2b88qc01643	3	6	of	of	ADP
2b88qc01643	3	7	various	various	ADJ
2b88qc01643	3	8	old	old	ADJ
2b88qc01643	3	9	and	and	CCONJ
2b88qc01643	3	10	new	new	ADJ
2b88qc01643	3	11	dark	dark	ADJ
2b88qc01643	3	12	energy	energy	NOUN
2b88qc01643	3	13	models	model	NOUN
2b88qc01643	3	14	.	.	PUNCT
2b88qc01643	4	1	big	big	PROPN
2b88qc01643	4	2	bang	bang	PROPN
2b88qc01643	4	3	nucleosynthesis	nucleosynthesis	NOUN
2b88qc01643	4	4	(	(	PUNCT
2b88qc01643	4	5	bbn	bbn	PROPN
2b88qc01643	4	6	)	)	PUNCT
2b88qc01643	4	7	has	have	AUX
2b88qc01643	4	8	been	be	AUX
2b88qc01643	4	9	used	use	VERB
2b88qc01643	4	10	as	as	ADP
2b88qc01643	4	11	a	a	DET
2b88qc01643	4	12	powerful	powerful	ADJ
2b88qc01643	4	13	tool	tool	NOUN
2b88qc01643	4	14	to	to	PART
2b88qc01643	4	15	constrain	constrain	VERB
2b88qc01643	4	16	models	model	NOUN
2b88qc01643	4	17	of	of	ADP
2b88qc01643	4	18	cosmology	cosmology	NOUN
2b88qc01643	4	19	due	due	ADP
2b88qc01643	4	20	to	to	ADP
2b88qc01643	4	21	it	it	PRON
2b88qc01643	4	22	's	be	AUX
2b88qc01643	4	23	precise	precise	ADJ
2b88qc01643	4	24	calculation	calculation	NOUN
2b88qc01643	4	25	of	of	ADP
2b88qc01643	4	26	light	light	ADJ
2b88qc01643	4	27	element	element	NOUN
2b88qc01643	4	28	abundances	abundance	NOUN
2b88qc01643	4	29	.	.	PUNCT
2b88qc01643	5	1	however	however	ADV
2b88qc01643	5	2	the	the	DET
2b88qc01643	5	3	tool	tool	NOUN
2b88qc01643	5	4	itself	itself	PRON
2b88qc01643	5	5	has	have	VERB
2b88qc01643	5	6	a	a	DET
2b88qc01643	5	7	glaring	glare	VERB
2b88qc01643	5	8	problem	problem	NOUN
2b88qc01643	5	9	.	.	PUNCT
2b88qc01643	6	1	it	it	PRON
2b88qc01643	6	2	's	be	AUX
2b88qc01643	6	3	calculation	calculation	NOUN
2b88qc01643	6	4	of	of	ADP
2b88qc01643	6	5	the	the	DET
2b88qc01643	6	6	amount	amount	NOUN
2b88qc01643	6	7	of	of	ADP
2b88qc01643	6	8	lithium	lithium	NOUN
2b88qc01643	6	9	is	be	AUX
2b88qc01643	6	10	completely	completely	ADV
2b88qc01643	6	11	wrong	wrong	ADJ
2b88qc01643	6	12	.	.	PUNCT
2b88qc01643	7	1	in	in	ADP
2b88qc01643	7	2	this	this	DET
2b88qc01643	7	3	thesis	thesis	NOUN
2b88qc01643	7	4	,	,	PUNCT
2b88qc01643	7	5	i	i	PRON
2b88qc01643	7	6	have	have	AUX
2b88qc01643	7	7	shown	show	VERB
2b88qc01643	7	8	that	that	SCONJ
2b88qc01643	7	9	the	the	DET
2b88qc01643	7	10	nuclear	nuclear	ADJ
2b88qc01643	7	11	reaction	reaction	NOUN
2b88qc01643	7	12	rates	rate	NOUN
2b88qc01643	7	13	at	at	ADP
2b88qc01643	7	14	bbn	bbn	NOUN
2b88qc01643	7	15	would	would	AUX
2b88qc01643	7	16	be	be	AUX
2b88qc01643	7	17	different	different	ADJ
2b88qc01643	7	18	from	from	ADP
2b88qc01643	7	19	the	the	DET
2b88qc01643	7	20	standard	standard	ADJ
2b88qc01643	7	21	calculation	calculation	NOUN
2b88qc01643	7	22	.	.	PUNCT
2b88qc01643	8	1	this	this	PRON
2b88qc01643	8	2	would	would	AUX
2b88qc01643	8	3	alter	alter	VERB
2b88qc01643	8	4	all	all	DET
2b88qc01643	8	5	the	the	DET
2b88qc01643	8	6	final	final	ADJ
2b88qc01643	8	7	light	light	ADJ
2b88qc01643	8	8	element	element	NOUN
2b88qc01643	8	9	abundance	abundance	NOUN
2b88qc01643	8	10	and	and	CCONJ
2b88qc01643	8	11	thus	thus	ADV
2b88qc01643	8	12	i	i	PRON
2b88qc01643	8	13	have	have	AUX
2b88qc01643	8	14	shown	show	VERB
2b88qc01643	8	15	that	that	SCONJ
2b88qc01643	8	16	all	all	DET
2b88qc01643	8	17	the	the	DET
2b88qc01643	8	18	bbn	bbn	NOUN
2b88qc01643	8	19	calculations	calculation	NOUN
2b88qc01643	8	20	performed	perform	VERB
2b88qc01643	8	21	till	till	SCONJ
2b88qc01643	8	22	today	today	NOUN
2b88qc01643	8	23	is	be	AUX
2b88qc01643	8	24	wrong	wrong	ADJ
2b88qc01643	8	25	.	.	PUNCT
2b88qc01643	9	1	this	this	PRON
2b88qc01643	9	2	completely	completely	ADV
2b88qc01643	9	3	shatters	shatter	VERB
2b88qc01643	9	4	a	a	DET
2b88qc01643	9	5	pillar	pillar	NOUN
2b88qc01643	9	6	of	of	ADP
2b88qc01643	9	7	cosmology	cosmology	NOUN
2b88qc01643	9	8	that	that	PRON
2b88qc01643	9	9	has	have	AUX
2b88qc01643	9	10	been	be	AUX
2b88qc01643	9	11	steady	steady	ADJ
2b88qc01643	9	12	for	for	ADP
2b88qc01643	9	13	almost	almost	ADV
2b88qc01643	9	14	half	half	DET
2b88qc01643	9	15	a	a	DET
2b88qc01643	9	16	century	century	NOUN
2b88qc01643	9	17	.	.	PUNCT
2b88qc01643	10	1	in	in	ADP
2b88qc01643	10	2	the	the	DET
2b88qc01643	10	3	second	second	ADJ
2b88qc01643	10	4	part	part	NOUN
2b88qc01643	10	5	of	of	ADP
2b88qc01643	10	6	my	my	PRON
2b88qc01643	10	7	thesis	thesis	NOUN
2b88qc01643	10	8	i	i	PRON
2b88qc01643	10	9	constrain	constrain	VERB
2b88qc01643	10	10	the	the	DET
2b88qc01643	10	11	free	free	ADJ
2b88qc01643	10	12	parameters	parameter	NOUN
2b88qc01643	10	13	of	of	ADP
2b88qc01643	10	14	many	many	ADJ
2b88qc01643	10	15	dark	dark	ADJ
2b88qc01643	10	16	energy	energy	NOUN
2b88qc01643	10	17	models	model	NOUN
2b88qc01643	10	18	by	by	ADP
2b88qc01643	10	19	modeling	model	VERB
2b88qc01643	10	20	the	the	DET
2b88qc01643	10	21	evolution	evolution	NOUN
2b88qc01643	10	22	of	of	ADP
2b88qc01643	10	23	dark	dark	ADJ
2b88qc01643	10	24	energy	energy	NOUN
2b88qc01643	10	25	density	density	NOUN
2b88qc01643	10	26	from	from	ADP
2b88qc01643	10	27	a	a	DET
2b88qc01643	10	28	time	time	NOUN
2b88qc01643	10	29	before	before	ADP
2b88qc01643	10	30	bbn	bbn	NOUN
2b88qc01643	10	31	till	till	SCONJ
2b88qc01643	10	32	present	present	ADJ
2b88qc01643	10	33	time	time	NOUN
2b88qc01643	10	34	.	.	PUNCT
2b88qc01643	11	1	the	the	DET
2b88qc01643	11	2	allowed	allow	VERB
2b88qc01643	11	3	values	value	NOUN
2b88qc01643	11	4	of	of	ADP
2b88qc01643	11	5	dark	dark	ADJ
2b88qc01643	11	6	energy	energy	NOUN
2b88qc01643	11	7	density	density	NOUN
2b88qc01643	11	8	today	today	NOUN
2b88qc01643	11	9	and	and	CCONJ
2b88qc01643	11	10	during	during	ADP
2b88qc01643	11	11	bbn	bbn	NOUN
2b88qc01643	11	12	can	can	AUX
2b88qc01643	11	13	be	be	AUX
2b88qc01643	11	14	used	use	VERB
2b88qc01643	11	15	to	to	PART
2b88qc01643	11	16	constrain	constrain	VERB
2b88qc01643	11	17	dark	dark	ADJ
2b88qc01643	11	18	energy	energy	NOUN
2b88qc01643	11	19	models	model	NOUN
2b88qc01643	11	20	.	.	PUNCT