However, I will touch upon it only in passing.
1	However	however	ADV	RB	_	5	advmod	5:advmod	SpaceAfter=No
2	,	,	PUNCT	,	_	5	punct	5:punct	_
3	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	5	nsubj	5:nsubj	_
4	will	will	AUX	MD	VerbForm=Fin	5	aux	5:aux	_
5	touch	touch	VERB	VB	VerbForm=Inf	0	root	0:root	_
6	upon	upon	ADP	IN	_	7	case	7:case	_
7	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	5	obl	5:obl:upon	_
8	only	only	ADV	RB	_	10	advmod	10:advmod	_
9	in	in	ADP	IN	_	10	case	10:case	_
10	passing	passing	NOUN	NN	Number=Sing	5	obl	5:obl:in	SpaceAfter=No
11	.	.	PUNCT	.	_	5	punct	5:punct	_
