Regular verb: stifle - stifled - stifled
Simple form | V-ing form |
I'd stifle you'd stifle he'd stifle we'd stifle you'd stifle they'd stifle | I'd be stifling you'd be stifling he'd be stifling we'd be stifling you'd be stifling they'd be stifling |
Perfect | V-ing perfect |
I should've stifled you should've stifled he should've stifled we should've stifled you should've stifled they should've stifled | I should've been stifling you should've been stifling he should've been stifling we should've been stifling you should've been stifling they should've been stifling |
Simple form | V-ing form |
I shouldn't stifle you shouldn't stifle he shouldn't stifle we shouldn't stifle you shouldn't stifle they shouldn't stifle | I shouldn't be stifling you shouldn't be stifling he shouldn't be stifling we shouldn't be stifling you shouldn't be stifling they shouldn't be stifling |
Perfect | V-ing perfect |
I shouldn't have stifled you shouldn't have stifled he shouldn't have stifled we shouldn't have stifled you shouldn't have stifled they shouldn't have stifled | I shouldn't have been stifling you shouldn't have been stifling he shouldn't have been stifling we shouldn't have been stifling you shouldn't have been stifling they shouldn't have been stifling |
Simple form | V-ing form |
should I stifle? should you stifle? should he stifle? should we stifle? should you stifle? should they stifle? | 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 | V-ing 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? | 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? |
Simple form | V-ing form |
shouldn't I stifle? shouldn't you stifle? shouldn't he stifle? shouldn't we stifle? shouldn't you stifle? shouldn't they stifle? | shouldn't I be stifling? shouldn't you be stifling? shouldn't he be stifling? shouldn't we be stifling? shouldn't you be stifling? shouldn't they be stifling? |
Perfect | V-ing perfect |
shouldn't I have stifled? shouldn't you have stifled? shouldn't he have stifled? shouldn't we have stifled? shouldn't you have stifled? shouldn't they have stifled? | shouldn't I have been stifling? shouldn't you have been stifling? shouldn't he have been stifling? shouldn't we have been stifling? shouldn't you have been stifling? shouldn't they have been stifling? |