I try to explain.
1	I	I	PRON	PERS-P1SG-NOM	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	_	_
2	try	try	VERB	PRES	Mood=Ind|Tense=Pres|VerbForm=Fin	0	root	_	_
3	to	to	PART	_	_	4	mark	_	_
4	explain	explain	VERB	INF	VerbForm=Inf	2	xcomp	_	SpaceAfter=No
5	.	.	PUNCT	Period	_	2	punct	_	_
