could cooperate
Regelmä&szlig;iges Verb: cooperate - cooperated- cooperated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I could cooperate
you could cooperate
she could cooperate
we could cooperate
you could cooperate
they could cooperate 	I could be cooperating
you could be cooperating
she could be cooperating
we could be cooperating
you could be cooperating
they could be cooperating	I could have cooperated
you could have cooperated
she could have cooperated
we could have cooperated
you could have cooperated
they could have cooperated	I could have been cooperating
you could have been cooperating
she could have been cooperating
we could have been cooperating
you could have been cooperating
they could have been cooperating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I couldn't cooperate
you couldn't cooperate
she couldn't cooperate
we couldn't cooperate
you couldn't cooperate
they couldn't cooperate 	I couldn't be cooperating
you couldn't be cooperating
she couldn't be cooperating
we couldn't be cooperating
you couldn't be cooperating
they couldn't be cooperating	I couldn't have cooperated
you couldn't have cooperated
she couldn't have cooperated
we couldn't have cooperated
you couldn't have cooperated
they couldn't have cooperated	I couldn't have been cooperating
you couldn't have been cooperating
she couldn't have been cooperating
we couldn't have been cooperating
you couldn't have been cooperating
they couldn't have been cooperating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
could I cooperate?
could you cooperate?
could she cooperate?
could we cooperate?
could you cooperate?
could they cooperate? 	could I be cooperating?
could you be cooperating?
could she be cooperating?
could we be cooperating?
could you be cooperating?
could they be cooperating? 	could I have cooperated?
could you have cooperated?
could she have cooperated?
could we have cooperated?
could you have cooperated?
could they have cooperated? 	could I have been cooperating?
could you have been cooperating?
could she have been cooperating?
could we have been cooperating?
could you have been cooperating?
could they have been cooperating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
couldn't I cooperate?
couldn't you cooperate?
couldn't she cooperate?
couldn't we cooperate?
couldn't you cooperate?
couldn't they cooperate? 	couldn't I be cooperating?
couldn't you be cooperating?
couldn't she be cooperating?
couldn't we be cooperating?
couldn't you be cooperating?
couldn't they be cooperating? 	couldn't I have cooperated?
couldn't you have cooperated?
couldn't she have cooperated?
couldn't we have cooperated?
couldn't you have cooperated?
couldn't they have cooperated? 	couldn't I have been cooperating?
couldn't you have been cooperating?
couldn't she have been cooperating?
couldn't we have been cooperating?
couldn't you have been cooperating?
couldn't they have been cooperating?