He just couldn't wait.
1	He	he	PRON	PERS-P3SG-NOM	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	5	nsubj	_	_
2	just	just	ADV	_	_	5	advmod	_	_
3	could	could	AUX	PAST-AUX	VerbForm=Fin	5	aux	_	SpaceAfter=No
4	n't	not	PART	NEG	_	5	advmod	_	_
5	wait	wait	VERB	INF	VerbForm=Inf	0	root	_	SpaceAfter=No
6	.	.	PUNCT	Period	_	5	punct	_	_
