English verb conjugation
OUGHT TO STOPPER

Regular verb: stopper - stoppered - stoppered

Affirmation

Simple form	V-ing form
I ought to stopper you ought to stopper he ought to stopper we ought to stopper you ought to stopper they ought to stopper	I ought to be stoppering you ought to be stoppering he ought to be stoppering we ought to be stoppering you ought to be stoppering they ought to be stoppering
Perfect	V-ing perfect
I ought to have stoppered you ought to have stoppered he ought to have stoppered we ought to have stoppered you ought to have stoppered they ought to have stoppered	I ought to have been stoppering you ought to have been stoppering he ought to have been stoppering we ought to have been stoppering you ought to have been stoppering they ought to have been stoppering

Negation

Simple form	V-ing form
I oughtn't to stopper you oughtn't to stopper he oughtn't to stopper we oughtn't to stopper you oughtn't to stopper they oughtn't to stopper	I oughtn't to be stoppering you oughtn't to be stoppering he oughtn't to be stoppering we oughtn't to be stoppering you oughtn't to be stoppering they oughtn't to be stoppering
Perfect	V-ing perfect
I oughtn't to have stoppered you oughtn't to have stoppered he oughtn't to have stoppered we oughtn't to have stoppered you oughtn't to have stoppered they oughtn't to have stoppered	I oughtn't to have been stoppering you oughtn't to have been stoppering he oughtn't to have been stoppering we oughtn't to have been stoppering you oughtn't to have been stoppering they oughtn't to have been stoppering

Interrogative form

Simple form	V-ing form
ought to I stopper? ought to you stopper? ought to he stopper? ought to we stopper? ought to you stopper? ought to they stopper?	ought to I be stoppering? ought to you be stoppering? ought to he be stoppering? ought to we be stoppering? ought to you be stoppering? ought to they be stoppering?
Perfect	V-ing perfect
ought to I have stoppered? ought to you have stoppered? ought to he have stoppered? ought to we have stoppered? ought to you have stoppered? ought to they have stoppered?	ought to I have been stoppering? ought to you have been stoppering? ought to he have been stoppering? ought to we have been stoppering? ought to you have been stoppering? ought to they have been stoppering?

Interro-negative form

Simple form	V-ing form
oughtn't I to stopper? oughtn't you to stopper? oughtn't he to stopper? oughtn't we to stopper? oughtn't you to stopper? oughtn't they to stopper?	oughtn't I to be stoppering? oughtn't you to be stoppering? oughtn't he to be stoppering? oughtn't we to be stoppering? oughtn't you to be stoppering? oughtn't they to be stoppering?
Perfect	V-ing perfect
oughtn't I to have stoppered? oughtn't you to have stoppered? oughtn't he to have stoppered? oughtn't we to have stoppered? oughtn't you to have stoppered? oughtn't they to have stoppered?	oughtn't I to have been stoppering? oughtn't you to have been stoppering? oughtn't he to have been stoppering? oughtn't we to have been stoppering? oughtn't you to have been stoppering? oughtn't they to have been stoppering?