Gates worked 30% of the time at best.
1	Gates	gate	NOUN	NNS	Number=Plur	2	nsubj	2:nsubj	_
2	worked	work	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
3	30	30	NUM	CD	NumForm=Digit|NumType=Card	4	nummod	4:nummod	SpaceAfter=No
4	%	%	SYM	NN	Number=Sing	2	obj	2:obj	_
5	of	of	ADP	IN	_	7	case	7:case	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	_
7	time	time	NOUN	NN	Number=Sing	4	nmod	4:nmod:of	_
8	at	at	ADV	RB	_	9	case	9:case	_
9	best	well	ADV	RBS	Degree=Sup	3	nmod	3:nmod:at	SpaceAfter=No
10	.	.	PUNCT	.	_	2	punct	2:punct	_
