He kept on looking out watchfully.
1	He	he	PRON	PERS-P3SG-NOM	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	2	nsubj	_	_
2	kept	keep	VERB	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	0	root	_	_
3	on	on	ADV	_	_	2	compound:prt	_	_
4	looking	look	VERB	ING	Tense=Pres|VerbForm=Part	2	xcomp	_	_
5	out	out	ADV	_	_	4	compound:prt	_	_
6	watchfully	watchfully	ADV	_	_	4	advmod	_	SpaceAfter=No
7	.	.	PUNCT	Period	_	2	punct	_	_
