I ought to commend you ought to commend he ought to commend we ought to commend you ought to commend they ought to commend
V-ing form
I ought to be commending you ought to be commending he ought to be commending we ought to be commending you ought to be commending they ought to be commending
Perfect
I ought to have commended you ought to have commended he ought to have commended we ought to have commended you ought to have commended they ought to have commended
V-ing perfect
I ought to have been commending you ought to have been commending he ought to have been commending we ought to have been commending you ought to have been commending they ought to have been commending
Negation
Simple form
I oughtn't to commend you oughtn't to commend he oughtn't to commend we oughtn't to commend you oughtn't to commend they oughtn't to commend
V-ing form
I oughtn't to be commending you oughtn't to be commending he oughtn't to be commending we oughtn't to be commending you oughtn't to be commending they oughtn't to be commending
Perfect
I oughtn't to have commended you oughtn't to have commended he oughtn't to have commended we oughtn't to have commended you oughtn't to have commended they oughtn't to have commended
V-ing perfect
I oughtn't to have been commending you oughtn't to have been commending he oughtn't to have been commending we oughtn't to have been commending you oughtn't to have been commending they oughtn't to have been commending
Interrogative form
Simple form
ought to I commend? ought to you commend? ought to he commend? ought to we commend? ought to you commend? ought to they commend?
V-ing form
ought to I be commending? ought to you be commending? ought to he be commending? ought to we be commending? ought to you be commending? ought to they be commending?
Perfect
ought to I have commended? ought to you have commended? ought to he have commended? ought to we have commended? ought to you have commended? ought to they have commended?
V-ing perfect
ought to I have been commending? ought to you have been commending? ought to he have been commending? ought to we have been commending? ought to you have been commending? ought to they have been commending?
Interro-negative form
Simple form
oughtn't I to commend? oughtn't you to commend? oughtn't he to commend? oughtn't we to commend? oughtn't you to commend? oughtn't they to commend?
V-ing form
oughtn't I to be commending? oughtn't you to be commending? oughtn't he to be commending? oughtn't we to be commending? oughtn't you to be commending? oughtn't they to be commending?
Perfect
oughtn't I to have commended? oughtn't you to have commended? oughtn't he to have commended? oughtn't we to have commended? oughtn't you to have commended? oughtn't they to have commended?
V-ing perfect
oughtn't I to have been commending? oughtn't you to have been commending? oughtn't he to have been commending? oughtn't we to have been commending? oughtn't you to have been commending? oughtn't they to have been commending?