Jeff and Craig are really good at what they do and know exactly how to treat a customer.
1	Jeff	Jeff	PROPN	NNP	Number=Sing	6	nsubj	6:nsubj|12:nsubj	_
2	and	and	CCONJ	CC	_	3	cc	3:cc	_
3	Craig	Craig	PROPN	NNP	Number=Sing	1	conj	1:conj:and|6:nsubj	_
4	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	cop	6:cop	_
5	really	really	ADV	RB	_	6	advmod	6:advmod	_
6	good	good	ADJ	JJ	Degree=Pos	0	root	0:root	_
7	at	at	SCONJ	IN	_	8	case	8:case	_
8	what	what	PRON	WP	PronType=Int	6	obl	6:obl:at	_
9	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	10	nsubj	10:nsubj	_
10	do	do	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	8	acl:relcl	8:acl:relcl	_
11	and	and	CCONJ	CC	_	12	cc	12:cc	_
12	know	know	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	conj	6:conj:and	_
13	exactly	exactly	ADV	RB	_	14	advmod	14:advmod	_
14	how	how	ADV	WRB	PronType=Int	16	advmod	16:advmod	_
15	to	to	PART	TO	_	16	mark	16:mark	_
16	treat	treat	VERB	VB	VerbForm=Inf	12	ccomp	12:ccomp	_
17	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	18:det	_
18	customer	customer	NOUN	NN	Number=Sing	16	obj	16:obj	SpaceAfter=No
19	.	.	PUNCT	.	_	6	punct	6:punct	_
