ought to cook
Regular verb: cook - cooked- cooked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cook
you ought to cook
he ought to cook
we ought to cook
you ought to cook
they ought to cook 	I ought to be cooking
you ought to be cooking
he ought to be cooking
we ought to be cooking
you ought to be cooking
they ought to be cooking	I ought to have cooked
you ought to have cooked
he ought to have cooked
we ought to have cooked
you ought to have cooked
they ought to have cooked	I ought to have been cooking
you ought to have been cooking
he ought to have been cooking
we ought to have been cooking
you ought to have been cooking
they ought to have been cooking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to cook
you oughtn't to cook
he oughtn't to cook
we oughtn't to cook
you oughtn't to cook
they oughtn't to cook 	I oughtn't to be cooking
you oughtn't to be cooking
he oughtn't to be cooking
we oughtn't to be cooking
you oughtn't to be cooking
they oughtn't to be cooking	I oughtn't to have cooked
you oughtn't to have cooked
he oughtn't to have cooked
we oughtn't to have cooked
you oughtn't to have cooked
they oughtn't to have cooked	I oughtn't to have been cooking
you oughtn't to have been cooking
he oughtn't to have been cooking
we oughtn't to have been cooking
you oughtn't to have been cooking
they oughtn't to have been cooking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cook?
ought to you cook?
ought to he cook?
ought to we cook?
ought to you cook?
ought to they cook? 	ought to I be cooking?
ought to you be cooking?
ought to he be cooking?
ought to we be cooking?
ought to you be cooking?
ought to they be cooking? 	ought to I have cooked?
ought to you have cooked?
ought to he have cooked?
ought to we have cooked?
ought to you have cooked?
ought to they have cooked? 	ought to I have been cooking?
ought to you have been cooking?
ought to he have been cooking?
ought to we have been cooking?
ought to you have been cooking?
ought to they have been cooking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to cook?
oughtn't you to cook?
oughtn't he to cook?
oughtn't we to cook?
oughtn't you to cook?
oughtn't they to cook? 	oughtn't I to be cooking?
oughtn't you to be cooking?
oughtn't he to be cooking?
oughtn't we to be cooking?
oughtn't you to be cooking?
oughtn't they to be cooking? 	oughtn't I to have cooked?
oughtn't you to have cooked?
oughtn't he to have cooked?
oughtn't we to have cooked?
oughtn't you to have cooked?
oughtn't they to have cooked? 	oughtn't I to have been cooking?
oughtn't you to have been cooking?
oughtn't he to have been cooking?
oughtn't we to have been cooking?
oughtn't you to have been cooking?
oughtn't they to have been cooking?