id	sid	tid	token	lemma	pos
cz30pr78j6j	1	1	in	in	ADP
cz30pr78j6j	1	2	this	this	DET
cz30pr78j6j	1	3	work	work	NOUN
cz30pr78j6j	1	4	,	,	PUNCT
cz30pr78j6j	1	5	we	we	PRON
cz30pr78j6j	1	6	study	study	VERB
cz30pr78j6j	1	7	the	the	DET
cz30pr78j6j	1	8	periodic	periodic	ADJ
cz30pr78j6j	1	9	cauchy	cauchy	ADJ
cz30pr78j6j	1	10	problem	problem	NOUN
cz30pr78j6j	1	11	for	for	ADP
cz30pr78j6j	1	12	two	two	NUM
cz30pr78j6j	1	13	nonlinear	nonlinear	ADJ
cz30pr78j6j	1	14	evolution	evolution	NOUN
cz30pr78j6j	1	15	equations	equation	NOUN
cz30pr78j6j	1	16	:	:	PUNCT
cz30pr78j6j	1	17	the	the	DET
cz30pr78j6j	1	18	modified	modify	VERB
cz30pr78j6j	1	19	hunter	hunter	NOUN
cz30pr78j6j	1	20	-	-	PUNCT
cz30pr78j6j	1	21	saxton	saxton	NOUN
cz30pr78j6j	1	22	equation	equation	NOUN
cz30pr78j6j	1	23	and	and	CCONJ
cz30pr78j6j	1	24	the	the	DET
cz30pr78j6j	1	25	euler	euler	PROPN
cz30pr78j6j	1	26	-	-	PUNCT
cz30pr78j6j	1	27	poisson	poisson	PROPN
cz30pr78j6j	1	28	equation	equation	NOUN
cz30pr78j6j	1	29	.	.	PUNCT
cz30pr78j6j	2	1	modifying	modify	VERB
cz30pr78j6j	2	2	the	the	DET
cz30pr78j6j	2	3	techniques	technique	NOUN
cz30pr78j6j	2	4	developed	develop	VERB
cz30pr78j6j	2	5	for	for	ADP
cz30pr78j6j	2	6	euler	euler	PROPN
cz30pr78j6j	2	7	equations	equation	NOUN
cz30pr78j6j	2	8	of	of	ADP
cz30pr78j6j	2	9	hydrodynamics	hydrodynamic	NOUN
cz30pr78j6j	2	10	,	,	PUNCT
cz30pr78j6j	2	11	we	we	PRON
cz30pr78j6j	2	12	prove	prove	VERB
cz30pr78j6j	2	13	local	local	ADJ
cz30pr78j6j	2	14	well	well	ADJ
cz30pr78j6j	2	15	-	-	PUNCT
cz30pr78j6j	2	16	posedness	posedness	ADJ
cz30pr78j6j	2	17	results	result	NOUN
cz30pr78j6j	2	18	in	in	ADP
cz30pr78j6j	2	19	sobolev	sobolev	NOUN
cz30pr78j6j	2	20	spaces	space	NOUN
cz30pr78j6j	2	21	.	.	PUNCT
cz30pr78j6j	3	1	we	we	PRON
cz30pr78j6j	3	2	also	also	ADV
cz30pr78j6j	3	3	investigate	investigate	VERB
cz30pr78j6j	3	4	the	the	DET
cz30pr78j6j	3	5	analytic	analytic	ADJ
cz30pr78j6j	3	6	regularity	regularity	NOUN
cz30pr78j6j	3	7	of	of	ADP
cz30pr78j6j	3	8	solutions	solution	NOUN
cz30pr78j6j	3	9	to	to	ADP
cz30pr78j6j	3	10	these	these	DET
cz30pr78j6j	3	11	equations	equation	NOUN
cz30pr78j6j	3	12	and	and	CCONJ
cz30pr78j6j	3	13	prove	prove	VERB
cz30pr78j6j	3	14	cauchy	cauchy	ADJ
cz30pr78j6j	3	15	-	-	PUNCT
cz30pr78j6j	3	16	kowalevski	kowalevski	NOUN
cz30pr78j6j	3	17	type	type	NOUN
cz30pr78j6j	3	18	results	result	NOUN
cz30pr78j6j	3	19	.	.	PUNCT
cz30pr78j6j	4	1	finally	finally	ADV
cz30pr78j6j	4	2	we	we	PRON
cz30pr78j6j	4	3	describe	describe	VERB
cz30pr78j6j	4	4	the	the	DET
cz30pr78j6j	4	5	hamiltonian	hamiltonian	ADJ
cz30pr78j6j	4	6	structure	structure	NOUN
cz30pr78j6j	4	7	of	of	ADP
cz30pr78j6j	4	8	the	the	DET
cz30pr78j6j	4	9	euler	euler	PROPN
cz30pr78j6j	4	10	-	-	PUNCT
cz30pr78j6j	4	11	poisson	poisson	PROPN
cz30pr78j6j	4	12	equation	equation	NOUN
cz30pr78j6j	4	13	on	on	ADP
cz30pr78j6j	4	14	a	a	DET
cz30pr78j6j	4	15	semidirect	semidirect	ADJ
cz30pr78j6j	4	16	product	product	NOUN
cz30pr78j6j	4	17	space	space	NOUN
cz30pr78j6j	4	18	.	.	PUNCT