I ought to cook you ought to cook he ought to cook we ought to cook you ought to cook they ought to cook
V-ing form
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
Perfect
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
V-ing perfect
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
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
V-ing form
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
Perfect
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
V-ing perfect
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
ought to I cook? ought to you cook? ought to he cook? ought to we cook? ought to you cook? ought to they cook?
V-ing form
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?
Perfect
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?
V-ing perfect
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
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?
V-ing form
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?
Perfect
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?
V-ing perfect
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?