I could beetle you could beetle she could beetle we could beetle you could beetle they could beetle
Forme en V-ing
I could be beetling you could be beetling she could be beetling we could be beetling you could be beetling they could be beetling
Perfect
I could have beetled you could have beetled she could have beetled we could have beetled you could have beetled they could have beetled
Perfect en V-ing
I could have been beetling you could have been beetling she could have been beetling we could have been beetling you could have been beetling they could have been beetling
Négation
Forme simple
I couldn't beetle you couldn't beetle she couldn't beetle we couldn't beetle you couldn't beetle they couldn't beetle
Forme en V-ing
I couldn't be beetling you couldn't be beetling she couldn't be beetling we couldn't be beetling you couldn't be beetling they couldn't be beetling
Perfect
I couldn't have beetled you couldn't have beetled she couldn't have beetled we couldn't have beetled you couldn't have beetled they couldn't have beetled
Perfect en V-ing
I couldn't have been beetling you couldn't have been beetling she couldn't have been beetling we couldn't have been beetling you couldn't have been beetling they couldn't have been beetling
Forme interrogative
Forme simple
could I beetle? could you beetle? could she beetle? could we beetle? could you beetle? could they beetle?
Forme en V-ing
could I be beetling? could you be beetling? could she be beetling? could we be beetling? could you be beetling? could they be beetling?
Perfect
could I have beetled? could you have beetled? could she have beetled? could we have beetled? could you have beetled? could they have beetled?
Perfect en V-ing
could I have been beetling? could you have been beetling? could she have been beetling? could we have been beetling? could you have been beetling? could they have been beetling?
Forme interro-négative
Forme simple
couldn't I beetle? couldn't you beetle? couldn't she beetle? couldn't we beetle? couldn't you beetle? couldn't they beetle?
Forme en V-ing
couldn't I be beetling? couldn't you be beetling? couldn't she be beetling? couldn't we be beetling? couldn't you be beetling? couldn't they be beetling?
Perfect
couldn't I have beetled? couldn't you have beetled? couldn't she have beetled? couldn't we have beetled? couldn't you have beetled? couldn't they have beetled?
Perfect en V-ing
couldn't I have been beetling? couldn't you have been beetling? couldn't she have been beetling? couldn't we have been beetling? couldn't you have been beetling? couldn't they have been beetling?