They are doing it deliberately.
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	3:nsubj	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	aux	3:aux	_
3	doing	do	VERB	VBG	Tense=Pres|VerbForm=Part	0	root	0:root	_
4	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	obj	3:obj	_
5	deliberately	deliberately	ADV	RB	_	3	advmod	3:advmod	SpaceAfter=No
6	.	.	PUNCT	.	_	3	punct	3:punct	_
