For this we basically put colonies on a diet of either food with medicine or without for a while.
1	For	for	ADP	IN	_	2	case	2:case	Discourse=joint-other_m:106->66:7
2	this	this	PRON	DT	Number=Sing|PronType=Dem	5	obl	5:obl:for	Entity=(136-abstract-giv:act-cf1*-1-ana)
3	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	5	nsubj	5:nsubj	Entity=(18-person-giv:inact-cf2-1-ana)
4	basically	basically	ADV	RB	Degree=Pos	5	advmod	5:advmod	_
5	put	put	VERB	VBD	Mood=Ind|Number=Plur|Person=1|Tense=Past|VerbForm=Fin	0	root	0:root	_
6	colonies	colony	NOUN	NNS	Number=Plur	5	obj	5:obj	Entity=(144-animal-new-cf5-1-coref)
7	on	on	ADP	IN	_	9	case	9:case	_
8	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	9:det	Entity=(145-abstract-new-cf6-2-sgl
9	diet	diet	NOUN	NN	Number=Sing	5	obl	5:obl:on	_
10	of	of	ADP	IN	_	12	case	12:case	_
11	either	either	CCONJ	CC	_	12	cc:preconj	12:cc:preconj	_
12	food	food	NOUN	NN	Number=Sing	9	nmod	9:nmod:of	Entity=(116-substance-giv:inact-cf3-1-coref
13	with	with	ADP	IN	_	14	case	14:case	_
14	medicine	medicine	NOUN	NN	Number=Sing	12	nmod	12:nmod:with	Entity=(117-substance-giv:inact-cf4-1-coref)116)
15	or	or	CCONJ	CC	_	16	cc	16:cc	_
16	without	without	ADP	IN	_	13	conj	13:conj:or|14:case	Entity=145)
17	for	for	ADP	IN	_	19	case	19:case	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	19	det	19:det	Entity=(146-time-new-cf7-2-sgl
19	while	while	NOUN	NN	Number=Sing	5	obl	5:obl:for	Entity=146)|SpaceAfter=No
20	.	.	PUNCT	.	_	5	punct	5:punct	_
