I'd be stifling you'd be stifling she'd be stifling we'd be stifling you'd be stifling they'd be stifling
Perfect
I should've stifled you should've stifled she should've stifled we should've stifled you should've stifled they should've stifled
Perfect en V-ing
I should've been stifling you should've been stifling she should've been stifling we should've been stifling you should've been stifling they should've been stifling
Négation
Forme simple
I shouldn't stifle you shouldn't stifle she shouldn't stifle we shouldn't stifle you shouldn't stifle they shouldn't stifle
Forme en V-ing
I shouldn't be stifling you shouldn't be stifling she shouldn't be stifling we shouldn't be stifling you shouldn't be stifling they shouldn't be stifling
Perfect
I shouldn't have stifled you shouldn't have stifled she shouldn't have stifled we shouldn't have stifled you shouldn't have stifled they shouldn't have stifled
Perfect en V-ing
I shouldn't have been stifling you shouldn't have been stifling she shouldn't have been stifling we shouldn't have been stifling you shouldn't have been stifling they shouldn't have been stifling
Forme interrogative
Forme simple
should I stifle? should you stifle? should she stifle? should we stifle? should you stifle? should they stifle?
Forme en V-ing
should I be stifling? should you be stifling? should she be stifling? should we be stifling? should you be stifling? should they be stifling?
Perfect
should I have stifled? should you have stifled? should she have stifled? should we have stifled? should you have stifled? should they have stifled?
Perfect en V-ing
should I have been stifling? should you have been stifling? should she have been stifling? should we have been stifling? should you have been stifling? should they have been stifling?
Forme interro-négative
Forme simple
shouldn't I stifle? shouldn't you stifle? shouldn't she stifle? shouldn't we stifle? shouldn't you stifle? shouldn't they stifle?
Forme en V-ing
shouldn't I be stifling? shouldn't you be stifling? shouldn't she be stifling? shouldn't we be stifling? shouldn't you be stifling? shouldn't they be stifling?
Perfect
shouldn't I have stifled? shouldn't you have stifled? shouldn't she have stifled? shouldn't we have stifled? shouldn't you have stifled? shouldn't they have stifled?
Perfect en V-ing
shouldn't I have been stifling? shouldn't you have been stifling? shouldn't she have been stifling? shouldn't we have been stifling? shouldn't you have been stifling? shouldn't they have been stifling?