were they roughhouse playing?
1	were	be	AUX	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	4	aux	4:aux	_
2	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	4	compound	4:compound	_
3	roughhouse	roughhouse	NOUN	NN	Number=Sing	4	compound	4:compound	_
4	playing	play	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	0:root	SpaceAfter=No
5	?	?	PUNCT	.	_	4	punct	4:punct	_
