How may I be of assistance?
1	How	how	ADV	WH	PronType=Int	5	advmod	_	_
2	may	may	AUX	PRES-AUX	VerbForm=Fin	5	aux	_	_
3	I	I	PRON	PERS-P1SG-NOM	Case=Nom|Number=Sing|Person=1|PronType=Prs	5	nsubj	_	_
4	be	be	AUX	INF	VerbForm=Inf	5	cop	_	_
5	of	of	ADP	_	_	0	root	_	_
6	assistance	assistance	NOUN	SG-NOM	Number=Sing	5	nmod	_	SpaceAfter=No
7	?	?	PUNCT	QuestionMark	_	5	punct	_	_
