ought to stopper
Regular verb: stopper - stoppered- stoppered

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