John, sorry for the late response, but I think you can implement immediately.
1	John	John	PROPN	NNP	Number=Sing	3	vocative	3:vocative	SpaceAfter=No
2	,	,	PUNCT	,	_	1	punct	1:punct	_
3	sorry	sorry	ADJ	JJ	Degree=Pos	0	root	0:root	_
4	for	for	ADP	IN	_	7	case	7:case	_
5	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	_
6	late	late	ADJ	JJ	Degree=Pos	7	amod	7:amod	_
7	response	response	NOUN	NN	Number=Sing	3	obl	3:obl:for	SpaceAfter=No
8	,	,	PUNCT	,	_	11	punct	11:punct	_
9	but	but	CCONJ	CC	_	11	cc	11:cc	_
10	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	11	nsubj	11:nsubj	_
11	think	think	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	3	conj	3:conj:but	_
12	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	14	nsubj	14:nsubj	_
13	can	can	AUX	MD	VerbForm=Fin	14	aux	14:aux	_
14	implement	implement	VERB	VB	VerbForm=Inf	11	ccomp	11:ccomp	_
15	immediately	immediately	ADV	RB	_	14	advmod	14:advmod	SpaceAfter=No
16	.	.	PUNCT	.	_	3	punct	3:punct	_
