I could stifle you could stifle she could stifle we could stifle you could stifle they could stifle
Form mit V-ing
I could be stifling you could be stifling she could be stifling we could be stifling you could be stifling they could be stifling
Perfekt
I could have stifled you could have stifled she could have stifled we could have stifled you could have stifled they could have stifled
Perfekt mit V-ing
I could have been stifling you could have been stifling she could have been stifling we could have been stifling you could have been stifling they could have been stifling
Negation
Einfache Form
I couldn't stifle you couldn't stifle she couldn't stifle we couldn't stifle you couldn't stifle they couldn't stifle
Form mit V-ing
I couldn't be stifling you couldn't be stifling she couldn't be stifling we couldn't be stifling you couldn't be stifling they couldn't be stifling
Perfekt
I couldn't have stifled you couldn't have stifled she couldn't have stifled we couldn't have stifled you couldn't have stifled they couldn't have stifled
Perfekt mit V-ing
I couldn't have been stifling you couldn't have been stifling she couldn't have been stifling we couldn't have been stifling you couldn't have been stifling they couldn't have been stifling
Fragende Form
Einfache Form
could I stifle? could you stifle? could she stifle? could we stifle? could you stifle? could they stifle?
Form mit V-ing
could I be stifling? could you be stifling? could she be stifling? could we be stifling? could you be stifling? could they be stifling?
Perfekt
could I have stifled? could you have stifled? could she have stifled? could we have stifled? could you have stifled? could they have stifled?
Perfekt mit V-ing
could I have been stifling? could you have been stifling? could she have been stifling? could we have been stifling? could you have been stifling? could they have been stifling?
Fragende Negation Form
Einfache Form
couldn't I stifle? couldn't you stifle? couldn't she stifle? couldn't we stifle? couldn't you stifle? couldn't they stifle?
Form mit V-ing
couldn't I be stifling? couldn't you be stifling? couldn't she be stifling? couldn't we be stifling? couldn't you be stifling? couldn't they be stifling?
Perfekt
couldn't I have stifled? couldn't you have stifled? couldn't she have stifled? couldn't we have stifled? couldn't you have stifled? couldn't they have stifled?
Perfekt mit V-ing
couldn't I have been stifling? couldn't you have been stifling? couldn't she have been stifling? couldn't we have been stifling? couldn't you have been stifling? couldn't they have been stifling?