I'd be shaving you'd be shaving she'd be shaving we'd be shaving you'd be shaving they'd be shaving
Perfect
I should've shaven, shaved you should've shaven, shaved she should've shaven, shaved we should've shaven, shaved you should've shaven, shaved they should've shaven, shaved
V-ing perfect
I should've been shaving you should've been shaving she should've been shaving we should've been shaving you should've been shaving they should've been shaving
Negation
Simple form
I shouldn't shave you shouldn't shave she shouldn't shave we shouldn't shave you shouldn't shave they shouldn't shave
V-ing form
I shouldn't be shaving you shouldn't be shaving she shouldn't be shaving we shouldn't be shaving you shouldn't be shaving they shouldn't be shaving
Perfect
I shouldn't have shaven, shaved you shouldn't have shaven, shaved she shouldn't have shaven, shaved we shouldn't have shaven, shaved you shouldn't have shaven, shaved they shouldn't have shaven, shaved
V-ing perfect
I shouldn't have been shaving you shouldn't have been shaving she shouldn't have been shaving we shouldn't have been shaving you shouldn't have been shaving they shouldn't have been shaving
Interrogative form
Simple form
should I shave? should you shave? should she shave? should we shave? should you shave? should they shave?
V-ing form
should I be shaving? should you be shaving? should she be shaving? should we be shaving? should you be shaving? should they be shaving?
Perfect
should I have shaven, shaved? should you have shaven, shaved? should she have shaven, shaved? should we have shaven, shaved? should you have shaven, shaved? should they have shaven, shaved?
V-ing perfect
should I have been shaving? should you have been shaving? should she have been shaving? should we have been shaving? should you have been shaving? should they have been shaving?
Interro-negative form
Simple form
shouldn't I shave? shouldn't you shave? shouldn't she shave? shouldn't we shave? shouldn't you shave? shouldn't they shave?
V-ing form
shouldn't I be shaving? shouldn't you be shaving? shouldn't she be shaving? shouldn't we be shaving? shouldn't you be shaving? shouldn't they be shaving?
Perfect
shouldn't I have shaven, shaved? shouldn't you have shaven, shaved? shouldn't she have shaven, shaved? shouldn't we have shaven, shaved? shouldn't you have shaven, shaved? shouldn't they have shaven, shaved?
V-ing perfect
shouldn't I have been shaving? shouldn't you have been shaving? shouldn't she have been shaving? shouldn't we have been shaving? shouldn't you have been shaving? shouldn't they have been shaving?