ought to cooperate
Regular verb: cooperate - cooperated- cooperated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cooperate
you ought to cooperate
he ought to cooperate
we ought to cooperate
you ought to cooperate
they ought to cooperate 	I ought to be cooperating
you ought to be cooperating
he ought to be cooperating
we ought to be cooperating
you ought to be cooperating
they ought to be cooperating	I ought to have cooperated
you ought to have cooperated
he ought to have cooperated
we ought to have cooperated
you ought to have cooperated
they ought to have cooperated	I ought to have been cooperating
you ought to have been cooperating
he ought to have been cooperating
we ought to have been cooperating
you ought to have been cooperating
they ought to have been cooperating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to cooperate
you ought not to cooperate
he ought not to cooperate
we ought not to cooperate
you ought not to cooperate
they ought not to cooperate 	I ought not to cooperating
you ought not to cooperating
he ought not to cooperating
we ought not to cooperating
you ought not to cooperating
they ought not to cooperating	I ought not to have cooperated
you ought not to have cooperated
he ought not to have cooperated
we ought not to have cooperated
you ought not to have cooperated
they ought not to have cooperated	I ought not to have been cooperating
you ought not to have been cooperating
he ought not to have been cooperating
we ought not to have been cooperating
you ought not to have been cooperating
they ought not to have been cooperating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cooperate?
ought to you cooperate?
ought to he cooperate?
ought to we cooperate?
ought to you cooperate?
ought to they cooperate? 	ought to I be cooperating?
ought to you be cooperating?
ought to he be cooperating?
ought to we be cooperating?
ought to you be cooperating?
ought to they be cooperating? 	ought to I have cooperated?
ought to you have cooperated?
ought to he have cooperated?
ought to we have cooperated?
ought to you have cooperated?
ought to they have cooperated? 	ought to I have been cooperating?
ought to you have been cooperating?
ought to he have been cooperating?
ought to we have been cooperating?
ought to you have been cooperating?
ought to they have been cooperating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to cooperate?
ought you not to cooperate?
ought he not to cooperate?
ought we not to cooperate?
ought you not to cooperate?
ought they not to cooperate? 	ought I not to be cooperating?
ought you not to be cooperating?
ought he not to be cooperating?
ought we not to be cooperating?
ought you not to be cooperating?
ought they not to be cooperating? 	ought I not to have cooperated?
ought you not to have cooperated?
ought he not to have cooperated?
ought we not to have cooperated?
ought you not to have cooperated?
ought they not to have cooperated? 	ought I not to have been cooperating?
ought you not to have been cooperating?
ought he not to have been cooperating?
ought we not to have been cooperating?
ought you not to have been cooperating?
ought they not to have been cooperating?