should cooperate
Verbo regular: cooperate - cooperated- cooperated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I'd cooperate
you'd cooperate
he'd cooperate
we'd cooperate
you'd cooperate
they'd cooperate 	I'd be cooperating
you'd be cooperating
he'd be cooperating
we'd be cooperating
you'd be cooperating
they'd be cooperating	I should've cooperated
you should've cooperated
he should've cooperated
we should've cooperated
you should've cooperated
they should've cooperated	I should've been cooperating
you should've been cooperating
he should've been cooperating
we should've been cooperating
you should've been cooperating
they should've been cooperating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I shouldn't cooperate
you shouldn't cooperate
he shouldn't cooperate
we shouldn't cooperate
you shouldn't cooperate
they shouldn't cooperate 	I shouldn't be cooperating
you shouldn't be cooperating
he shouldn't be cooperating
we shouldn't be cooperating
you shouldn't be cooperating
they shouldn't be cooperating	I shouldn't have cooperated
you shouldn't have cooperated
he shouldn't have cooperated
we shouldn't have cooperated
you shouldn't have cooperated
they shouldn't have cooperated	I shouldn't have been cooperating
you shouldn't have been cooperating
he shouldn't have been cooperating
we shouldn't have been cooperating
you shouldn't have been cooperating
they shouldn't have been cooperating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I cooperate?
should you cooperate?
should he cooperate?
should we cooperate?
should you cooperate?
should they cooperate? 	should I be cooperating?
should you be cooperating?
should he be cooperating?
should we be cooperating?
should you be cooperating?
should they be cooperating? 	should I have cooperated?
should you have cooperated?
should he have cooperated?
should we have cooperated?
should you have cooperated?
should they have cooperated? 	should I have been cooperating?
should you have been cooperating?
should he have been cooperating?
should we have been cooperating?
should you have been cooperating?
should they have been cooperating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
shouldn't I cooperate?
shouldn't you cooperate?
shouldn't he cooperate?
shouldn't we cooperate?
shouldn't you cooperate?
shouldn't they cooperate? 	shouldn't I be cooperating?
shouldn't you be cooperating?
shouldn't he be cooperating?
shouldn't we be cooperating?
shouldn't you be cooperating?
shouldn't they be cooperating? 	shouldn't I have cooperated?
shouldn't you have cooperated?
shouldn't he have cooperated?
shouldn't we have cooperated?
shouldn't you have cooperated?
shouldn't they have cooperated? 	shouldn't I have been cooperating?
shouldn't you have been cooperating?
shouldn't he have been cooperating?
shouldn't we have been cooperating?
shouldn't you have been cooperating?
shouldn't they have been cooperating?