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
she 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
she 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
she 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
she 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 oughtn't to cooperate
you oughtn't to cooperate
she oughtn't to cooperate
we oughtn't to cooperate
you oughtn't to cooperate
they oughtn't to cooperate 	I oughtn't to be cooperating
you oughtn't to be cooperating
she oughtn't to be cooperating
we oughtn't to be cooperating
you oughtn't to be cooperating
they oughtn't to be cooperating	I oughtn't to have cooperated
you oughtn't to have cooperated
she oughtn't to have cooperated
we oughtn't to have cooperated
you oughtn't to have cooperated
they oughtn't to have cooperated	I oughtn't to have been cooperating
you oughtn't to have been cooperating
she oughtn't to have been cooperating
we oughtn't to have been cooperating
you oughtn't to have been cooperating
they oughtn't 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 she 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 she 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 she 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 she 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 	
oughtn't I to cooperate?
oughtn't you to cooperate?
oughtn't she to cooperate?
oughtn't we to cooperate?
oughtn't you to cooperate?
oughtn't they to cooperate? 	oughtn't I to be cooperating?
oughtn't you to be cooperating?
oughtn't she to be cooperating?
oughtn't we to be cooperating?
oughtn't you to be cooperating?
oughtn't they to be cooperating? 	oughtn't I to have cooperated?
oughtn't you to have cooperated?
oughtn't she to have cooperated?
oughtn't we to have cooperated?
oughtn't you to have cooperated?
oughtn't they to have cooperated? 	oughtn't I to have been cooperating?
oughtn't you to have been cooperating?
oughtn't she to have been cooperating?
oughtn't we to have been cooperating?
oughtn't you to have been cooperating?
oughtn't they to have been cooperating?