I have a couple of questions so I can wrap up the LOI:
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	_
2	have	have	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	4:det	_
4	couple	couple	NOUN	NN	Number=Sing	2	obj	2:obj	_
5	of	of	ADP	IN	_	6	case	6:case	_
6	questions	question	NOUN	NNS	Number=Plur	4	nmod	4:nmod:of	_
7	so	so	SCONJ	IN	_	10	mark	10:mark	_
8	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	10	nsubj	10:nsubj	_
9	can	can	AUX	MD	VerbForm=Fin	10	aux	10:aux	_
10	wrap	wrap	VERB	VB	VerbForm=Inf	2	advcl	2:advcl:so	_
11	up	up	ADP	RP	_	10	compound:prt	10:compound:prt	_
12	the	the	DET	DT	Definite=Def|PronType=Art	13	det	13:det	_
13	LOI	loi	NOUN	NN	Number=Sing	10	obj	10:obj	SpaceAfter=No
14	:	:	PUNCT	:	_	2	punct	2:punct	_
