The only difference we noticed is that the EPM horses seemed to do worse on the smaller tracks after.
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	_
2	only	only	ADJ	JJ	Degree=Pos	3	amod	3:amod	_
3	difference	difference	NOUN	NN	Number=Sing	11	nsubj:outer	11:nsubj:outer	_
4	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	5	nsubj	5:nsubj	_
5	noticed	notice	VERB	VBD	Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin	3	acl:relcl	3:acl:relcl	_
6	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	cop	11:cop	_
7	that	that	SCONJ	IN	_	11	mark	11:mark	_
8	the	the	DET	DT	Definite=Def|PronType=Art	10	det	10:det	_
9	EPM	EPM	NOUN	NN	Number=Sing	10	compound	10:compound	_
10	horses	horse	NOUN	NNS	Number=Plur	11	nsubj	11:nsubj|13:nsubj:xsubj	_
11	seemed	seem	VERB	VBD	Mood=Ind|Number=Plur|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
12	to	to	PART	TO	_	13	mark	13:mark	_
13	do	do	VERB	VB	VerbForm=Inf	11	xcomp	11:xcomp	_
14	worse	badly	ADV	RBR	Degree=Cmp	13	advmod	13:advmod	_
15	on	on	ADP	IN	_	18	case	18:case	_
16	the	the	DET	DT	Definite=Def|PronType=Art	18	det	18:det	_
17	smaller	small	ADJ	JJR	Degree=Cmp	18	amod	18:amod	_
18	tracks	track	NOUN	NNS	Number=Plur	13	obl	13:obl:on	_
19	after	after	ADV	RB	_	13	advmod	13:advmod	SpaceAfter=No
20	.	.	PUNCT	.	_	11	punct	11:punct	_
