should stopper
Regular verb: stopper - stoppered- stoppered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd stopper
you'd stopper
he'd stopper
we'd stopper
you'd stopper
they'd stopper 	I'd be stoppering
you'd be stoppering
he'd be stoppering
we'd be stoppering
you'd be stoppering
they'd be stoppering	I should've stoppered
you should've stoppered
he should've stoppered
we should've stoppered
you should've stoppered
they should've stoppered	I should've been stoppering
you should've been stoppering
he should've been stoppering
we should've been stoppering
you should've been stoppering
they should've been stoppering	

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

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

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