English verb conjugation
SHOULD STOPPER

Regular verb: stopper - stoppered - stoppered

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?