I ought to contradict you ought to contradict she ought to contradict we ought to contradict you ought to contradict they ought to contradict
V-ing form
I ought to be contradicting you ought to be contradicting she ought to be contradicting we ought to be contradicting you ought to be contradicting they ought to be contradicting
Perfect
I ought to have contradicted you ought to have contradicted she ought to have contradicted we ought to have contradicted you ought to have contradicted they ought to have contradicted
V-ing perfect
I ought to have been contradicting you ought to have been contradicting she ought to have been contradicting we ought to have been contradicting you ought to have been contradicting they ought to have been contradicting
Negation
Simple form
I oughtn't to contradict you oughtn't to contradict she oughtn't to contradict we oughtn't to contradict you oughtn't to contradict they oughtn't to contradict
V-ing form
I oughtn't to be contradicting you oughtn't to be contradicting she oughtn't to be contradicting we oughtn't to be contradicting you oughtn't to be contradicting they oughtn't to be contradicting
Perfect
I oughtn't to have contradicted you oughtn't to have contradicted she oughtn't to have contradicted we oughtn't to have contradicted you oughtn't to have contradicted they oughtn't to have contradicted
V-ing perfect
I oughtn't to have been contradicting you oughtn't to have been contradicting she oughtn't to have been contradicting we oughtn't to have been contradicting you oughtn't to have been contradicting they oughtn't to have been contradicting
Interrogative form
Simple form
ought to I contradict? ought to you contradict? ought to she contradict? ought to we contradict? ought to you contradict? ought to they contradict?
V-ing form
ought to I be contradicting? ought to you be contradicting? ought to she be contradicting? ought to we be contradicting? ought to you be contradicting? ought to they be contradicting?
Perfect
ought to I have contradicted? ought to you have contradicted? ought to she have contradicted? ought to we have contradicted? ought to you have contradicted? ought to they have contradicted?
V-ing perfect
ought to I have been contradicting? ought to you have been contradicting? ought to she have been contradicting? ought to we have been contradicting? ought to you have been contradicting? ought to they have been contradicting?
Interro-negative form
Simple form
oughtn't I to contradict? oughtn't you to contradict? oughtn't she to contradict? oughtn't we to contradict? oughtn't you to contradict? oughtn't they to contradict?
V-ing form
oughtn't I to be contradicting? oughtn't you to be contradicting? oughtn't she to be contradicting? oughtn't we to be contradicting? oughtn't you to be contradicting? oughtn't they to be contradicting?
Perfect
oughtn't I to have contradicted? oughtn't you to have contradicted? oughtn't she to have contradicted? oughtn't we to have contradicted? oughtn't you to have contradicted? oughtn't they to have contradicted?
V-ing perfect
oughtn't I to have been contradicting? oughtn't you to have been contradicting? oughtn't she to have been contradicting? oughtn't we to have been contradicting? oughtn't you to have been contradicting? oughtn't they to have been contradicting?