He never once contacted us.
1	He	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	4	nsubj	4:nsubj	_
2	never	never	ADV	RB	_	4	advmod	4:advmod	_
3	once	once	ADV	RB	NumType=Mult	4	advmod	4:advmod	_
4	contacted	contact	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
5	us	we	PRON	PRP	Case=Acc|Number=Plur|Person=1|PronType=Prs	4	obj	4:obj	SpaceAfter=No
6	.	.	PUNCT	.	_	4	punct	4:punct	_
