Dr. Chao you are the best dentist I have ever had.
1	Dr.	Dr.	PROPN	NNP	Number=Sing	7	vocative	7:vocative	_
2	Chao	Chao	PROPN	NNP	Number=Sing	1	flat	1:flat	_
3	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	7	nsubj	7:nsubj	_
4	are	be	AUX	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	7	cop	7:cop	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	_
6	best	good	ADJ	JJS	Degree=Sup	7	amod	7:amod	_
7	dentist	dentist	NOUN	NN	Number=Sing	0	root	0:root	_
8	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	11	nsubj	11:nsubj	_
9	have	have	AUX	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	11	aux	11:aux	_
10	ever	ever	ADV	RB	_	11	advmod	11:advmod	_
11	had	have	VERB	VBN	Tense=Past|VerbForm=Part	7	acl:relcl	7:acl:relcl	SpaceAfter=No
12	.	.	PUNCT	.	_	7	punct	7:punct	_
