Some schools may have students wear the same thing and others may just require any type of leotard and tights and sometimes ballet skirts.
1	Some	some	DET	DT	PronType=Ind	2	det	2:det	Discourse=elaboration-additional:65->63:2|Entity=(75-organization-new-cf3-2-coref
2	schools	school	NOUN	NNS	Number=Plur	4	nsubj	4:nsubj	Entity=75)
3	may	may	AUX	MD	Number=Plur|Person=3|VerbForm=Fin	4	aux	4:aux	_
4	have	have	VERB	VB	VerbForm=Inf	0	root	0:root	_
5	students	student	NOUN	NNS	Number=Plur	4	obj	4:obj|6:nsubj:xsubj	Bridge=75<76|Entity=(76-person-acc:inf-cf2-1-sgl)
6	wear	wear	VERB	VB	VerbForm=Inf	4	xcomp	4:xcomp	_
7	the	the	DET	DT	Definite=Def|PronType=Art	9	det	9:det	Entity=(77-object-new-cf5-3-sgl
8	same	same	ADJ	JJ	Degree=Pos	9	amod	9:amod	_
9	thing	thing	NOUN	NN	Number=Sing	6	obj	6:obj	Entity=77)
10	and	and	CCONJ	CC	_	14	cc	14:cc	Discourse=adversative-contrast_m:66->65:0
11	others	other	NOUN	NNS	Number=Plur	14	nsubj	14:nsubj	Entity=(78-organization-new-cf4-1-sgl)
12	may	may	AUX	MD	Number=Plur|Person=3|VerbForm=Fin	14	aux	14:aux	_
13	just	just	ADV	RB	_	14	advmod	14:advmod	_
14	require	require	VERB	VB	VerbForm=Inf	4	conj	4:conj:and	_
15	any	any	DET	DT	PronType=Ind	16	det	16:det	Entity=(79-object-new-cf6-2-sgl
16	type	type	NOUN	NN	Number=Sing	14	obj	14:obj	_
17	of	of	ADP	IN	_	18	case	18:case	_
18	leotard	leotard	NOUN	NN	Number=Sing	16	nmod	16:nmod:of	Entity=79)
19	and	and	CCONJ	CC	_	20	cc	20:cc	_
20	tights	tight	NOUN	NNS	Number=Plur	16	conj	14:obj|16:conj:and	Entity=(80-object-new-cf7-1-sgl)
21	and	and	CCONJ	CC	_	24	cc	24:cc	_
22	sometimes	sometimes	ADV	RB	_	24	advmod	24:advmod	_
23	ballet	ballet	NOUN	NN	Number=Sing	24	compound	24:compound	Entity=(81-object-new-cf8-2-sgl(1-abstract-giv:inact-cf1-1-coref)
24	skirts	skirt	NOUN	NNS	Number=Plur	16	conj	14:obj|16:conj:and	Entity=81)|SpaceAfter=No
25	.	.	PUNCT	.	_	4	punct	4:punct	_
