For some reason, Quinn had not expected this, and it threw him off track.
1	For	for	ADP	_	_	3	case	_	_
2	some	some	DET	IND	_	3	det	_	_
3	reason	reason	NOUN	SG-NOM	Number=Sing	8	obl	_	SpaceAfter=No
4	,	,	PUNCT	Comma	_	3	punct	_	_
5	Quinn	Quinn	PROPN	SG-NOM	Number=Sing	8	nsubj	_	_
6	had	have	AUX	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	8	aux	_	_
7	not	not	PART	NEG	_	8	advmod	_	_
8	expected	expect	VERB	PERF	Mood=Ind|Tense=Past|VerbForm=Fin	0	root	_	_
9	this	this	PRON	DEM-SG	Number=Sing|PronType=Dem	8	obj	_	SpaceAfter=No
10	,	,	PUNCT	Comma	_	13	punct	_	_
11	and	and	CCONJ	_	_	13	cc	_	_
12	it	it	PRON	PERS-SG	_	13	nsubj	_	_
13	threw	throw	VERB	PAST	Mood=Ind|Tense=Past|VerbForm=Fin	8	conj	_	_
14	him	he	PRON	PERS-P3SG-ACC	Case=Acc|Gender=Masc|Number=Sing|Person=3|PronType=Prs	13	obj	_	_
15	off	off	ADP	_	_	16	case	_	_
16	track	track	NOUN	SG-NOM	Number=Sing	13	obl	_	SpaceAfter=No
17	.	.	PUNCT	Period	_	8	punct	_	_
