I should stifle you should stifle he should stifle we should stifle you should stifle they should stifle
Forme en V-ing
I should be stifling you should be stifling he should be stifling we should be stifling you should be stifling they should be stifling
Perfect
I should have stifled you should have stifled he should have stifled we should have stifled you should have stifled they should have stifled
Perfect en V-ing
I should have been stifling you should have been stifling he should have been stifling we should have been stifling you should have been stifling they should have been stifling
Négation
Forme simple
I should not stifle you should not stifle he should not stifle we should not stifle you should not stifle they should not stifle
Forme en V-ing
I should not be stifling you should not be stifling he should not be stifling we should not be stifling you should not be stifling they should not be stifling
Perfect
I should not have stifled you should not have stifled he should not have stifled we should not have stifled you should not have stifled they should not have stifled
Perfect en V-ing
I should not have been stifling you should not have been stifling he should not have been stifling we should not have been stifling you should not have been stifling they should not have been stifling
Forme interrogative
Forme simple
should I stifle? should you stifle? should he stifle? should we stifle? should you stifle? should they stifle?
Forme en V-ing
should I be stifling? should you be stifling? should he be stifling? should we be stifling? should you be stifling? should they be stifling?
Perfect
should I have stifled? should you have stifled? should he 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 he have been stifling? should we have been stifling? should you have been stifling? should they have been stifling?
Forme interro-négative
Forme simple
should I not stifle? should you not stifle? should he not stifle? should we not stifle? should you not stifle? should they not stifle?
Forme en V-ing
should I not be stifling? should you not be stifling? should he not be stifling? should we not be stifling? should you not be stifling? should they not be stifling?
Perfect
should I not have stifled? should you not have stifled? should he not have stifled? should we not have stifled? should you not have stifled? should they not have stifled?
Perfect en V-ing
should I not have been stifling? should you not have been stifling? should he not have been stifling? should we not have been stifling? should you not have been stifling? should they not have been stifling?