So they see the pictures flicker slower and there for it seems choppy to them.
1	So	so	ADV	RB	_	3	advmod	3:advmod	_
2	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	3	nsubj	3:nsubj	_
3	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
4	the	the	DET	DT	Definite=Def|PronType=Art	5	det	5:det	_
5	pictures	picture	NOUN	NNS	Number=Plur	6	nsubj	6:nsubj	_
6	flicker	flicker	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	ccomp	3:ccomp	_
7	slower	slow	ADV	RBR	Degree=Cmp	6	advmod	6:advmod	_
8	and	and	CCONJ	CC	_	12	cc	12:cc	_
9	there	therefore	ADV	GW	Typo=Yes	12	advmod	12:advmod	CorrectForm=therefore
10	for	_	X	RB	_	9	goeswith	9:goeswith	_
11	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	12	nsubj	12:nsubj|13:nsubj:xsubj	_
12	seems	seem	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	3:conj:and	_
13	choppy	choppy	ADJ	JJ	Degree=Pos	12	xcomp	12:xcomp	_
14	to	to	ADP	IN	_	15	case	15:case	_
15	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	12	obl	12:obl:to	SpaceAfter=No
16	.	.	PUNCT	.	_	3	punct	3:punct	_
