I asked if they could copy the piece I dropped off.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	_
2	asked	ask	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	0	root	0:root	_
3	if	if	SCONJ	IN	_	6	mark	6:mark	_
4	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	6	nsubj	6:nsubj	_
5	could	could	AUX	MD	VerbForm=Fin	6	aux	6:aux	_
6	copy	copy	VERB	VB	VerbForm=Inf	2	advcl	2:advcl:if	_
7	the	the	DET	DT	Definite=Def|PronType=Art	8	det	8:det	_
8	piece	piece	NOUN	NN	Number=Sing	6	obj	6:obj	_
9	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	10	nsubj	10:nsubj	_
10	dropped	drop	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	8	acl:relcl	8:acl:relcl	_
11	off	off	ADP	RP	_	10	compound:prt	10:compound:prt	SpaceAfter=No
12	.	.	PUNCT	.	_	2	punct	2:punct	_
