I could babble you could babble he could babble we could babble you could babble they could babble
Forme en V-ing
I could be babbling you could be babbling he could be babbling we could be babbling you could be babbling they could be babbling
Perfect
I could have babbled you could have babbled he could have babbled we could have babbled you could have babbled they could have babbled
Perfect en V-ing
I could have been babbling you could have been babbling he could have been babbling we could have been babbling you could have been babbling they could have been babbling
Négation
Forme simple
I could not babble you could not babble he could not babble we could not babble you could not babble they could not babble
Forme en V-ing
I could not be babbling you could not be babbling he could not be babbling we could not be babbling you could not be babbling they could not be babbling
Perfect
I could not have babbled you could not have babbled he could not have babbled we could not have babbled you could not have babbled they could not have babbled
Perfect en V-ing
I could not have been babbling you could not have been babbling he could not have been babbling we could not have been babbling you could not have been babbling they could not have been babbling
Forme interrogative
Forme simple
could I babble? could you babble? could he babble? could we babble? could you babble? could they babble?
Forme en V-ing
could I be babbling? could you be babbling? could he be babbling? could we be babbling? could you be babbling? could they be babbling?
Perfect
could I have babbled? could you have babbled? could he have babbled? could we have babbled? could you have babbled? could they have babbled?
Perfect en V-ing
could I have been babbling? could you have been babbling? could he have been babbling? could we have been babbling? could you have been babbling? could they have been babbling?
Forme interro-négative
Forme simple
could I not babble? could you not babble? could he not babble? could we not babble? could you not babble? could they not babble?
Forme en V-ing
could I not be babbling? could you not be babbling? could he not be babbling? could we not be babbling? could you not be babbling? could they not be babbling?
Perfect
could I not have babbled? could you not have babbled? could he not have babbled? could we not have babbled? could you not have babbled? could they not have babbled?
Perfect en V-ing
could I not have been babbling? could you not have been babbling? could he not have been babbling? could we not have been babbling? could you not have been babbling? could they not have been babbling?