should cooperate
Verbo regular: cooperate - cooperated- cooperated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should cooperate
you should cooperate
he should cooperate
we should cooperate
you should cooperate
they should cooperate 	I should be cooperating
you should be cooperating
he should be cooperating
we should be cooperating
you should be cooperating
they should be cooperating	I should have cooperated
you should have cooperated
he should have cooperated
we should have cooperated
you should have cooperated
they should have cooperated	I should have been cooperating
you should have been cooperating
he should have been cooperating
we should have been cooperating
you should have been cooperating
they should have been cooperating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not cooperate
you should not cooperate
he should not cooperate
we should not cooperate
you should not cooperate
they should not cooperate 	I should not be cooperating
you should not be cooperating
he should not be cooperating
we should not be cooperating
you should not be cooperating
they should not be cooperating	I should not have cooperated
you should not have cooperated
he should not have cooperated
we should not have cooperated
you should not have cooperated
they should not have cooperated	I should not have been cooperating
you should not have been cooperating
he should not have been cooperating
we should not have been cooperating
you should not have been cooperating
they should not have been cooperating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not cooperate?
should you not cooperate?
should he not cooperate?
should we not cooperate?
should you not cooperate?
should they not cooperate? 	should I not be cooperating?
should you not be cooperating?
should he not be cooperating?
should we not be cooperating?
should you not be cooperating?
should they not be cooperating? 	should I not have cooperated?
should you not have cooperated?
should he not have cooperated?
should we not have cooperated?
should you not have cooperated?
should they not have cooperated? 	should I not have been cooperating?
should you not have been cooperating?
should he not have been cooperating?
should we not have been cooperating?
should you not have been cooperating?
should they not have been cooperating?