That means expense, space, and they require weekly cage cleaning.
1	That	that	PRON	DT	Number=Sing|PronType=Dem	2	nsubj	2:nsubj	_
2	means	mean	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	expense	expense	NOUN	NN	Number=Sing	5	compound	5:compound	SpaceAfter=No
4	,	,	PUNCT	,	_	5	punct	5:punct	_
5	space	space	NOUN	NN	Number=Sing	2	obj	2:obj	SpaceAfter=No
6	,	,	PUNCT	,	_	9	punct	9:punct	_
7	and	and	CCONJ	CC	_	9	cc	9:cc	_
8	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	9	nsubj	9:nsubj	_
9	require	require	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	conj	2:conj:and	_
10	weekly	weekly	ADJ	JJ	Degree=Pos	12	amod	12:amod	_
11	cage	cage	NOUN	NN	Number=Sing	12	compound	12:compound	_
12	cleaning	cleaning	NOUN	NN	Number=Sing	9	obj	9:obj	SpaceAfter=No
13	.	.	PUNCT	.	_	2	punct	2:punct	_
