id	sid	tid	token	lemma	pos
12579s17s9c	1	1	exposure	exposure	NOUN
12579s17s9c	1	2	of	of	ADP
12579s17s9c	1	3	dna	dna	PROPN
12579s17s9c	1	4	to	to	ADP
12579s17s9c	1	5	uv	uv	NOUN
12579s17s9c	1	6	-	-	PUNCT
12579s17s9c	1	7	light	light	NOUN
12579s17s9c	1	8	(	(	PUNCT
12579s17s9c	1	9	260	260	NUM
12579s17s9c	1	10	-	-	SYM
12579s17s9c	1	11	320	320	NUM
12579s17s9c	1	12	nm	nm	PROPN
12579s17s9c	1	13	)	)	PUNCT
12579s17s9c	1	14	leads	lead	VERB
12579s17s9c	1	15	to	to	ADP
12579s17s9c	1	16	the	the	DET
12579s17s9c	1	17	formation	formation	NOUN
12579s17s9c	1	18	of	of	ADP
12579s17s9c	1	19	two	two	NUM
12579s17s9c	1	20	major	major	ADJ
12579s17s9c	1	21	photolesions	photolesion	NOUN
12579s17s9c	1	22	between	between	ADP
12579s17s9c	1	23	adjacent	adjacent	ADJ
12579s17s9c	1	24	pyrimidine	pyrimidine	NOUN
12579s17s9c	1	25	nucleobases	nucleobase	NOUN
12579s17s9c	1	26	,	,	PUNCT
12579s17s9c	1	27	the	the	DET
12579s17s9c	1	28	cyclobutane	cyclobutane	ADJ
12579s17s9c	1	29	pyrimidine	pyrimidine	NOUN
12579s17s9c	1	30	dimer	dimer	NOUN
12579s17s9c	1	31	(	(	PUNCT
12579s17s9c	1	32	cpd	cpd	NOUN
12579s17s9c	1	33	)	)	PUNCT
12579s17s9c	1	34	and	and	CCONJ
12579s17s9c	1	35	the	the	DET
12579s17s9c	1	36	(	(	PUNCT
12579s17s9c	1	37	6	6	NUM
12579s17s9c	1	38	-	-	SYM
12579s17s9c	1	39	4	4	NUM
12579s17s9c	1	40	)	)	PUNCT
12579s17s9c	1	41	photoproduct	photoproduct	NOUN
12579s17s9c	1	42	(	(	PUNCT
12579s17s9c	1	43	6	6	NUM
12579s17s9c	1	44	-	-	PUNCT
12579s17s9c	1	45	4pp	4pp	PROPN
12579s17s9c	1	46	)	)	PUNCT
12579s17s9c	1	47	.	.	PUNCT
12579s17s9c	2	1	both	both	PRON
12579s17s9c	2	2	originate	originate	VERB
12579s17s9c	2	3	from	from	ADP
12579s17s9c	2	4	an	an	DET
12579s17s9c	2	5	ultrafast	ultrafast	ADJ
12579s17s9c	2	6	[	[	X
12579s17s9c	2	7	2	2	NUM
12579s17s9c	2	8	+	+	NUM
12579s17s9c	2	9	2	2	NUM
12579s17s9c	2	10	]	]	PUNCT
12579s17s9c	2	11	cycloaddition	cycloaddition	NOUN
12579s17s9c	2	12	and	and	CCONJ
12579s17s9c	2	13	the	the	DET
12579s17s9c	2	14	process	process	NOUN
12579s17s9c	2	15	leads	lead	VERB
12579s17s9c	2	16	to	to	ADP
12579s17s9c	2	17	the	the	DET
12579s17s9c	2	18	covalent	covalent	NOUN
12579s17s9c	2	19	linking	link	VERB
12579s17s9c	2	20	between	between	ADP
12579s17s9c	2	21	the	the	DET
12579s17s9c	2	22	two	two	NUM
12579s17s9c	2	23	bases	basis	NOUN
12579s17s9c	2	24	.	.	PUNCT
12579s17s9c	3	1	this	this	DET
12579s17s9c	3	2	damage	damage	NOUN
12579s17s9c	3	3	produces	produce	VERB
12579s17s9c	3	4	stalling	stalling	NOUN
12579s17s9c	3	5	of	of	ADP
12579s17s9c	3	6	dna	dna	NOUN
12579s17s9c	3	7	replication	replication	NOUN
12579s17s9c	3	8	and	and	CCONJ
12579s17s9c	3	9	transcription	transcription	NOUN
12579s17s9c	3	10	and	and	CCONJ
12579s17s9c	3	11	causes	cause	VERB
12579s17s9c	3	12	errors	error	NOUN
12579s17s9c	3	13	in	in	ADP
12579s17s9c	3	14	the	the	DET
12579s17s9c	3	15	genome	genome	NOUN
12579s17s9c	3	16	leading	lead	VERB
12579s17s9c	3	17	to	to	ADP
12579s17s9c	3	18	phenotypic	phenotypic	ADJ
12579s17s9c	3	19	display	display	NOUN
12579s17s9c	3	20	of	of	ADP
12579s17s9c	3	21	skin	skin	NOUN
12579s17s9c	3	22	cancer	cancer	NOUN
12579s17s9c	3	23	.	.	PUNCT
12579s17s9c	4	1	many	many	ADJ
12579s17s9c	4	2	species	specie	NOUN
12579s17s9c	4	3	contain	contain	VERB
12579s17s9c	4	4	enzymes	enzyme	NOUN
12579s17s9c	4	5	capable	capable	ADJ
12579s17s9c	4	6	of	of	ADP
12579s17s9c	4	7	repairing	repair	VERB
12579s17s9c	4	8	these	these	DET
12579s17s9c	4	9	photolesions	photolesion	NOUN
12579s17s9c	4	10	,	,	PUNCT
12579s17s9c	4	11	however	however	ADV
12579s17s9c	4	12	,	,	PUNCT
12579s17s9c	4	13	humans	human	NOUN
12579s17s9c	4	14	do	do	VERB
12579s17s9c	4	15	not	not	PART
12579s17s9c	4	16	and	and	CCONJ
12579s17s9c	4	17	must	must	AUX
12579s17s9c	4	18	rely	rely	VERB
12579s17s9c	4	19	on	on	ADP
12579s17s9c	4	20	nucleotide	nucleotide	ADJ
12579s17s9c	4	21	excision	excision	NOUN
12579s17s9c	4	22	repair	repair	NOUN
12579s17s9c	4	23	to	to	PART
12579s17s9c	4	24	replace	replace	VERB
12579s17s9c	4	25	the	the	DET
12579s17s9c	4	26	bases	basis	NOUN
12579s17s9c	4	27	.	.	PUNCT
12579s17s9c	5	1	dna	dna	PROPN
12579s17s9c	5	2	photolyase	photolyase	PROPN
12579s17s9c	5	3	is	be	AUX
12579s17s9c	5	4	an	an	DET
12579s17s9c	5	5	enzyme	enzyme	NOUN
12579s17s9c	5	6	capable	capable	ADJ
12579s17s9c	5	7	of	of	ADP
12579s17s9c	5	8	binding	bind	VERB
12579s17s9c	5	9	to	to	ADP
12579s17s9c	5	10	and	and	CCONJ
12579s17s9c	5	11	repairing	repair	VERB
12579s17s9c	5	12	cpd	cpd	NOUN
12579s17s9c	5	13	photolesions	photolesion	NOUN
12579s17s9c	5	14	.	.	PUNCT
12579s17s9c	6	1	a	a	DET
12579s17s9c	6	2	redox	redox	ADJ
12579s17s9c	6	3	active	active	ADJ
12579s17s9c	6	4	flavin	flavin	NOUN
12579s17s9c	6	5	cofactor	cofactor	NOUN
12579s17s9c	6	6	(	(	PUNCT
12579s17s9c	6	7	fadh-	fadh-	PROPN
12579s17s9c	6	8	)	)	PUNCT
12579s17s9c	6	9	found	find	VERB
12579s17s9c	6	10	near	near	ADP
12579s17s9c	6	11	the	the	DET
12579s17s9c	6	12	active	active	ADJ
12579s17s9c	6	13	site	site	NOUN
12579s17s9c	6	14	is	be	AUX
12579s17s9c	6	15	capable	capable	ADJ
12579s17s9c	6	16	of	of	ADP
12579s17s9c	6	17	donating	donate	VERB
12579s17s9c	6	18	an	an	DET
12579s17s9c	6	19	electron	electron	NOUN
12579s17s9c	6	20	into	into	ADP
12579s17s9c	6	21	the	the	DET
12579s17s9c	6	22	cpd	cpd	PROPN
12579s17s9c	6	23	breaking	break	VERB
12579s17s9c	6	24	orbital	orbital	ADJ
12579s17s9c	6	25	symmetry	symmetry	NOUN
12579s17s9c	6	26	and	and	CCONJ
12579s17s9c	6	27	leading	lead	VERB
12579s17s9c	6	28	to	to	ADP
12579s17s9c	6	29	a	a	DET
12579s17s9c	6	30	breaking	breaking	NOUN
12579s17s9c	6	31	of	of	ADP
12579s17s9c	6	32	the	the	DET
12579s17s9c	6	33	cyclobutane	cyclobutane	NOUN
12579s17s9c	6	34	ring	ring	NOUN
12579s17s9c	6	35	covalently	covalently	ADV
12579s17s9c	6	36	linking	link	VERB
12579s17s9c	6	37	the	the	DET
12579s17s9c	6	38	two	two	NUM
12579s17s9c	6	39	bases	basis	NOUN
12579s17s9c	6	40	.	.	PUNCT
12579s17s9c	7	1	this	this	DET
12579s17s9c	7	2	repair	repair	NOUN
12579s17s9c	7	3	mechanism	mechanism	NOUN
12579s17s9c	7	4	is	be	AUX
12579s17s9c	7	5	light	light	ADJ
12579s17s9c	7	6	dependant	dependant	ADJ
12579s17s9c	7	7	and	and	CCONJ
12579s17s9c	7	8	highly	highly	ADV
12579s17s9c	7	9	efficient	efficient	ADJ
12579s17s9c	7	10	.	.	PUNCT
12579s17s9c	8	1	as	as	SCONJ
12579s17s9c	8	2	humans	human	NOUN
12579s17s9c	8	3	do	do	AUX
12579s17s9c	8	4	not	not	PART
12579s17s9c	8	5	possess	possess	VERB
12579s17s9c	8	6	this	this	DET
12579s17s9c	8	7	enzyme	enzyme	NOUN
12579s17s9c	8	8	,	,	PUNCT
12579s17s9c	8	9	there	there	PRON
12579s17s9c	8	10	is	be	VERB
12579s17s9c	8	11	much	much	ADJ
12579s17s9c	8	12	interest	interest	NOUN
12579s17s9c	8	13	in	in	ADP
12579s17s9c	8	14	developing	develop	VERB
12579s17s9c	8	15	small	small	ADJ
12579s17s9c	8	16	molecules	molecule	NOUN
12579s17s9c	8	17	which	which	PRON
12579s17s9c	8	18	can	can	AUX
12579s17s9c	8	19	mimic	mimic	VERB
12579s17s9c	8	20	dna	dna	PROPN
12579s17s9c	8	21	photolyase	photolyase	PROPN
12579s17s9c	8	22	.	.	PUNCT
12579s17s9c	9	1	our	our	PRON
12579s17s9c	9	2	group	group	NOUN
12579s17s9c	9	3	has	have	AUX
12579s17s9c	9	4	developed	develop	VERB
12579s17s9c	9	5	an	an	DET
12579s17s9c	9	6	artificial	artificial	ADJ
12579s17s9c	9	7	photolyase	photolyase	NOUN
12579s17s9c	9	8	which	which	PRON
12579s17s9c	9	9	is	be	AUX
12579s17s9c	9	10	capable	capable	ADJ
12579s17s9c	9	11	to	to	ADP
12579s17s9c	9	12	binding	bind	VERB
12579s17s9c	9	13	to	to	ADP
12579s17s9c	9	14	cpds	cpd	NOUN
12579s17s9c	9	15	in	in	ADP
12579s17s9c	9	16	water	water	NOUN
12579s17s9c	9	17	effecting	effecting	NOUN
12579s17s9c	9	18	repair	repair	NOUN
12579s17s9c	9	19	.	.	PUNCT
12579s17s9c	10	1	the	the	DET
12579s17s9c	10	2	work	work	NOUN
12579s17s9c	10	3	here	here	ADV
12579s17s9c	10	4	builds	build	VERB
12579s17s9c	10	5	upon	upon	SCONJ
12579s17s9c	10	6	previous	previous	ADJ
12579s17s9c	10	7	studies	study	NOUN
12579s17s9c	10	8	by	by	ADP
12579s17s9c	10	9	testing	test	VERB
12579s17s9c	10	10	this	this	DET
12579s17s9c	10	11	artificial	artificial	ADJ
12579s17s9c	10	12	photolyase	photolyase	NOUN
12579s17s9c	10	13	on	on	ADP
12579s17s9c	10	14	duplex	duplex	NOUN
12579s17s9c	10	15	dna	dna	PROPN
12579s17s9c	10	16	.	.	PUNCT
12579s17s9c	11	1	(	(	PUNCT
12579s17s9c	11	2	6	6	NUM
12579s17s9c	11	3	-	-	SYM
12579s17s9c	11	4	4	4	NUM
12579s17s9c	11	5	)	)	PUNCT
12579s17s9c	11	6	photolyase	photolyase	NOUN
12579s17s9c	11	7	is	be	AUX
12579s17s9c	11	8	an	an	DET
12579s17s9c	11	9	enzyme	enzyme	NOUN
12579s17s9c	11	10	capable	capable	ADJ
12579s17s9c	11	11	of	of	ADP
12579s17s9c	11	12	repairing	repair	VERB
12579s17s9c	11	13	the	the	DET
12579s17s9c	11	14	6	6	NUM
12579s17s9c	11	15	-	-	PUNCT
12579s17s9c	11	16	4pp	4pp	PROPN
12579s17s9c	11	17	.	.	PUNCT
12579s17s9c	12	1	in	in	ADP
12579s17s9c	12	2	contrast	contrast	NOUN
12579s17s9c	12	3	to	to	ADP
12579s17s9c	12	4	the	the	DET
12579s17s9c	12	5	mechanism	mechanism	NOUN
12579s17s9c	12	6	of	of	ADP
12579s17s9c	12	7	cpd	cpd	NOUN
12579s17s9c	12	8	repair	repair	NOUN
12579s17s9c	12	9	,	,	PUNCT
12579s17s9c	12	10	little	little	ADJ
12579s17s9c	12	11	is	be	AUX
12579s17s9c	12	12	known	know	VERB
12579s17s9c	12	13	about	about	ADP
12579s17s9c	12	14	mechanism	mechanism	NOUN
12579s17s9c	12	15	employed	employ	VERB
12579s17s9c	12	16	by	by	ADP
12579s17s9c	12	17	(	(	PUNCT
12579s17s9c	12	18	6	6	NUM
12579s17s9c	12	19	-	-	SYM
12579s17s9c	12	20	4	4	NUM
12579s17s9c	12	21	)	)	PUNCT
12579s17s9c	12	22	photolyase	photolyase	NOUN
12579s17s9c	12	23	.	.	PUNCT
12579s17s9c	13	1	much	much	ADJ
12579s17s9c	13	2	debate	debate	NOUN
12579s17s9c	13	3	exists	exist	VERB
12579s17s9c	13	4	in	in	ADP
12579s17s9c	13	5	the	the	DET
12579s17s9c	13	6	literature	literature	NOUN
12579s17s9c	13	7	on	on	ADP
12579s17s9c	13	8	what	what	PRON
12579s17s9c	13	9	this	this	DET
12579s17s9c	13	10	mechanism	mechanism	NOUN
12579s17s9c	13	11	is	be	AUX
12579s17s9c	13	12	,	,	PUNCT
12579s17s9c	13	13	however	however	ADV
12579s17s9c	13	14	,	,	PUNCT
12579s17s9c	13	15	each	each	DET
12579s17s9c	13	16	proposed	propose	VERB
12579s17s9c	13	17	mechanism	mechanism	NOUN
12579s17s9c	13	18	is	be	AUX
12579s17s9c	13	19	lacking	lack	VERB
12579s17s9c	13	20	in	in	ADP
12579s17s9c	13	21	experimental	experimental	ADJ
12579s17s9c	13	22	evidence	evidence	NOUN
12579s17s9c	13	23	and	and	CCONJ
12579s17s9c	13	24	support	support	NOUN
12579s17s9c	13	25	.	.	PUNCT
12579s17s9c	14	1	in	in	ADP
12579s17s9c	14	2	this	this	DET
12579s17s9c	14	3	work	work	NOUN
12579s17s9c	14	4	we	we	PRON
12579s17s9c	14	5	use	use	VERB
12579s17s9c	14	6	high	high	ADJ
12579s17s9c	14	7	level	level	NOUN
12579s17s9c	14	8	electronic	electronic	ADJ
12579s17s9c	14	9	structure	structure	NOUN
12579s17s9c	14	10	methods	method	NOUN
12579s17s9c	14	11	to	to	PART
12579s17s9c	14	12	study	study	VERB
12579s17s9c	14	13	the	the	DET
12579s17s9c	14	14	energetic	energetic	ADJ
12579s17s9c	14	15	landscape	landscape	NOUN
12579s17s9c	14	16	of	of	ADP
12579s17s9c	14	17	the	the	DET
12579s17s9c	14	18	proposed	propose	VERB
12579s17s9c	14	19	mechanisms	mechanism	NOUN
12579s17s9c	14	20	both	both	CCONJ
12579s17s9c	14	21	in	in	ADP
12579s17s9c	14	22	solution	solution	NOUN
12579s17s9c	14	23	and	and	CCONJ
12579s17s9c	14	24	in	in	ADP
12579s17s9c	14	25	the	the	DET
12579s17s9c	14	26	(	(	PUNCT
12579s17s9c	14	27	6	6	NUM
12579s17s9c	14	28	-	-	SYM
12579s17s9c	14	29	4	4	NUM
12579s17s9c	14	30	)	)	PUNCT
12579s17s9c	14	31	photolyase	photolyase	ADV
12579s17s9c	14	32	active	active	ADJ
12579s17s9c	14	33	site	site	NOUN
12579s17s9c	14	34	.	.	PUNCT
12579s17s9c	15	1	by	by	ADP
12579s17s9c	15	2	using	use	VERB
12579s17s9c	15	3	these	these	DET
12579s17s9c	15	4	methods	method	NOUN
12579s17s9c	15	5	we	we	PRON
12579s17s9c	15	6	conclude	conclude	VERB
12579s17s9c	15	7	that	that	SCONJ
12579s17s9c	15	8	none	none	NOUN
12579s17s9c	15	9	of	of	ADP
12579s17s9c	15	10	the	the	DET
12579s17s9c	15	11	currently	currently	ADV
12579s17s9c	15	12	proposed	propose	VERB
12579s17s9c	15	13	mechanisms	mechanism	NOUN
12579s17s9c	15	14	are	be	AUX
12579s17s9c	15	15	energetically	energetically	ADV
12579s17s9c	15	16	feasible	feasible	ADJ
12579s17s9c	15	17	and	and	CCONJ
12579s17s9c	15	18	a	a	DET
12579s17s9c	15	19	new	new	ADJ
12579s17s9c	15	20	,	,	PUNCT
12579s17s9c	15	21	two	two	NUM
12579s17s9c	15	22	proton	proton	NOUN
12579s17s9c	15	23	repair	repair	NOUN
12579s17s9c	15	24	mechanism	mechanism	NOUN
12579s17s9c	15	25	is	be	AUX
12579s17s9c	15	26	proposed	propose	VERB
12579s17s9c	15	27	for	for	ADP
12579s17s9c	15	28	the	the	DET
12579s17s9c	15	29	repair	repair	NOUN
12579s17s9c	15	30	of	of	ADP
12579s17s9c	15	31	6	6	NUM
12579s17s9c	15	32	-	-	PUNCT
12579s17s9c	15	33	4pp	4pp	PROPN
12579s17s9c	15	34	.	.	PUNCT
12579s17s9c	16	1	much	much	ADJ
12579s17s9c	16	2	work	work	NOUN
12579s17s9c	16	3	has	have	AUX
12579s17s9c	16	4	been	be	AUX
12579s17s9c	16	5	done	do	VERB
12579s17s9c	16	6	by	by	ADP
12579s17s9c	16	7	scientists	scientist	NOUN
12579s17s9c	16	8	in	in	ADP
12579s17s9c	16	9	modifying	modify	VERB
12579s17s9c	16	10	the	the	DET
12579s17s9c	16	11	nucleic	nucleic	ADJ
12579s17s9c	16	12	backbone	backbone	NOUN
12579s17s9c	16	13	of	of	ADP
12579s17s9c	16	14	nucleic	nucleic	ADJ
12579s17s9c	16	15	acids	acid	NOUN
12579s17s9c	16	16	.	.	PUNCT
12579s17s9c	17	1	however	however	ADV
12579s17s9c	17	2	,	,	PUNCT
12579s17s9c	17	3	only	only	ADV
12579s17s9c	17	4	a	a	DET
12579s17s9c	17	5	few	few	ADJ
12579s17s9c	17	6	unnatural	unnatural	ADJ
12579s17s9c	17	7	nucleic	nucleic	ADJ
12579s17s9c	17	8	acids	acid	NOUN
12579s17s9c	17	9	are	be	AUX
12579s17s9c	17	10	known	know	VERB
12579s17s9c	17	11	to	to	PART
12579s17s9c	17	12	form	form	VERB
12579s17s9c	17	13	stable	stable	ADJ
12579s17s9c	17	14	duplexes	duplex	NOUN
12579s17s9c	17	15	.	.	PUNCT
12579s17s9c	18	1	the	the	DET
12579s17s9c	18	2	newly	newly	ADV
12579s17s9c	18	3	discovered	discover	VERB
12579s17s9c	18	4	glycol	glycol	ADJ
12579s17s9c	18	5	nucleic	nucleic	PROPN
12579s17s9c	18	6	acid	acid	PROPN
12579s17s9c	18	7	(	(	PUNCT
12579s17s9c	18	8	gna	gna	PROPN
12579s17s9c	18	9	)	)	PUNCT
12579s17s9c	18	10	is	be	AUX
12579s17s9c	18	11	perhaps	perhaps	ADV
12579s17s9c	18	12	the	the	DET
12579s17s9c	18	13	simplest	simple	ADJ
12579s17s9c	18	14	backbone	backbone	NOUN
12579s17s9c	18	15	scheme	scheme	NOUN
12579s17s9c	18	16	capable	capable	ADJ
12579s17s9c	18	17	of	of	ADP
12579s17s9c	18	18	duplex	duplex	NOUN
12579s17s9c	18	19	formation	formation	NOUN
12579s17s9c	18	20	.	.	PUNCT
12579s17s9c	19	1	it	it	PRON
12579s17s9c	19	2	consists	consist	VERB
12579s17s9c	19	3	of	of	ADP
12579s17s9c	19	4	a	a	DET
12579s17s9c	19	5	phosphodiester	phosphodiester	NOUN
12579s17s9c	19	6	backbone	backbone	NOUN
12579s17s9c	19	7	connected	connect	VERB
12579s17s9c	19	8	by	by	ADP
12579s17s9c	19	9	repeating	repeat	VERB
12579s17s9c	19	10	propylene	propylene	NOUN
12579s17s9c	19	11	glycol	glycol	NOUN
12579s17s9c	19	12	subunits	subunit	NOUN
12579s17s9c	19	13	and	and	CCONJ
12579s17s9c	19	14	is	be	AUX
12579s17s9c	19	15	completely	completely	ADV
12579s17s9c	19	16	acyclic	acyclic	ADJ
12579s17s9c	19	17	.	.	PUNCT
12579s17s9c	20	1	gna	gna	NOUN
12579s17s9c	20	2	forms	form	NOUN
12579s17s9c	20	3	duplexes	duplex	VERB
12579s17s9c	20	4	far	far	ADV
12579s17s9c	20	5	exceeding	exceed	VERB
12579s17s9c	20	6	the	the	DET
12579s17s9c	20	7	thermal	thermal	ADJ
12579s17s9c	20	8	stabilities	stability	NOUN
12579s17s9c	20	9	of	of	ADP
12579s17s9c	20	10	dna	dna	NOUN
12579s17s9c	20	11	with	with	ADP
12579s17s9c	20	12	melting	melting	NOUN
12579s17s9c	20	13	temperatures	temperature	NOUN
12579s17s9c	20	14	ì¢"¡è	ì¢"¡è	ADP
12579s17s9c	20	15	 	 	SPACE
12579s17s9c	20	16	20ìü	20ìü	NOUN
12579s17s9c	20	17	ác	ác	X
12579s17s9c	20	18	greater	great	ADJ
12579s17s9c	20	19	.	.	PUNCT
12579s17s9c	21	1	thermodynamic	thermodynamic	ADJ
12579s17s9c	21	2	analysis	analysis	NOUN
12579s17s9c	21	3	shows	show	VERB
12579s17s9c	21	4	that	that	SCONJ
12579s17s9c	21	5	gna	gna	NOUN
12579s17s9c	21	6	duplex	duplex	NOUN
12579s17s9c	21	7	formation	formation	NOUN
12579s17s9c	21	8	is	be	AUX
12579s17s9c	21	9	entropically	entropically	ADV
12579s17s9c	21	10	less	less	ADV
12579s17s9c	21	11	penalizing	penalizing	ADJ
12579s17s9c	21	12	than	than	ADP
12579s17s9c	21	13	the	the	DET
12579s17s9c	21	14	same	same	ADJ
12579s17s9c	21	15	process	process	NOUN
12579s17s9c	21	16	in	in	ADP
12579s17s9c	21	17	dna	dna	PROPN
12579s17s9c	21	18	and	and	CCONJ
12579s17s9c	21	19	rna	rna	PROPN
12579s17s9c	21	20	.	.	PUNCT
12579s17s9c	22	1	this	this	PRON
12579s17s9c	22	2	is	be	AUX
12579s17s9c	22	3	a	a	DET
12579s17s9c	22	4	counterintuitive	counterintuitive	ADJ
12579s17s9c	22	5	notion	notion	NOUN
12579s17s9c	22	6	considering	consider	VERB
12579s17s9c	22	7	the	the	DET
12579s17s9c	22	8	acyclic	acyclic	ADJ
12579s17s9c	22	9	nature	nature	NOUN
12579s17s9c	22	10	of	of	ADP
12579s17s9c	22	11	the	the	DET
12579s17s9c	22	12	gna	gna	PROPN
12579s17s9c	22	13	backbone	backbone	NOUN
12579s17s9c	22	14	.	.	PUNCT
12579s17s9c	23	1	this	this	DET
12579s17s9c	23	2	study	study	NOUN
12579s17s9c	23	3	uses	use	VERB
12579s17s9c	23	4	molecular	molecular	ADJ
12579s17s9c	23	5	dynamics	dynamic	NOUN
12579s17s9c	23	6	(	(	PUNCT
12579s17s9c	23	7	md	md	PROPN
12579s17s9c	23	8	)	)	PUNCT
12579s17s9c	23	9	simulations	simulation	NOUN
12579s17s9c	23	10	to	to	PART
12579s17s9c	23	11	study	study	VERB
12579s17s9c	23	12	the	the	DET
12579s17s9c	23	13	structure	structure	NOUN
12579s17s9c	23	14	and	and	CCONJ
12579s17s9c	23	15	dynamics	dynamic	NOUN
12579s17s9c	23	16	of	of	ADP
12579s17s9c	23	17	dsgna	dsgna	NOUN
12579s17s9c	23	18	and	and	CCONJ
12579s17s9c	23	19	uncovers	uncover	VERB
12579s17s9c	23	20	a	a	DET
12579s17s9c	23	21	coiling/	coiling/	X
12579s17s9c	23	22	uncoiling	uncoil	VERB
12579s17s9c	23	23	mode	mode	NOUN
12579s17s9c	23	24	which	which	PRON
12579s17s9c	23	25	explains	explain	VERB
12579s17s9c	23	26	the	the	DET
12579s17s9c	23	27	decreased	decrease	VERB
12579s17s9c	23	28	entropic	entropic	ADJ
12579s17s9c	23	29	penalty	penalty	NOUN
12579s17s9c	23	30	of	of	ADP
12579s17s9c	23	31	annealing	annealing	NOUN
12579s17s9c	23	32	in	in	ADP
12579s17s9c	23	33	comparison	comparison	NOUN
12579s17s9c	23	34	to	to	ADP
12579s17s9c	23	35	natural	natural	ADJ
12579s17s9c	23	36	nucleic	nucleic	ADJ
12579s17s9c	23	37	acids	acid	NOUN
12579s17s9c	23	38	.	.	PUNCT
12579s17s9c	24	1	md	md	PROPN
12579s17s9c	24	2	simulations	simulation	NOUN
12579s17s9c	24	3	are	be	AUX
12579s17s9c	24	4	also	also	ADV
12579s17s9c	24	5	used	use	VERB
12579s17s9c	24	6	to	to	PART
12579s17s9c	24	7	study	study	VERB
12579s17s9c	24	8	the	the	DET
12579s17s9c	24	9	arrangement	arrangement	NOUN
12579s17s9c	24	10	of	of	ADP
12579s17s9c	24	11	porphyrin	porphyrin	NOUN
12579s17s9c	24	12	base	base	NOUN
12579s17s9c	24	13	pairs	pair	NOUN
12579s17s9c	24	14	incorporated	incorporate	VERB
12579s17s9c	24	15	into	into	ADP
12579s17s9c	24	16	gna	gna	PROPN
12579s17s9c	24	17	and	and	CCONJ
12579s17s9c	24	18	support	support	VERB
12579s17s9c	24	19	the	the	DET
12579s17s9c	24	20	notion	notion	NOUN
12579s17s9c	24	21	of	of	ADP
12579s17s9c	24	22	a	a	DET
12579s17s9c	24	23	slipped	slip	VERB
12579s17s9c	24	24	cofacial	cofacial	ADJ
12579s17s9c	24	25	geometry	geometry	NOUN
12579s17s9c	24	26	of	of	ADP
12579s17s9c	24	27	adjacent	adjacent	ADJ
12579s17s9c	24	28	porphyrin	porphyrin	NOUN
12579s17s9c	24	29	moieties	moiety	NOUN
12579s17s9c	24	30	which	which	PRON
12579s17s9c	24	31	has	have	AUX
12579s17s9c	24	32	been	be	AUX
12579s17s9c	24	33	speculated	speculate	VERB
12579s17s9c	24	34	from	from	ADP
12579s17s9c	24	35	the	the	DET
12579s17s9c	24	36	experimental	experimental	ADJ
12579s17s9c	24	37	data	datum	NOUN
12579s17s9c	24	38	.	.	PUNCT