I could babble you could babble she could babble we could babble you could babble they could babble
Forma con V-ing
I could be babbling you could be babbling she could be babbling we could be babbling you could be babbling they could be babbling
Perfecto
I could have babbled you could have babbled she could have babbled we could have babbled you could have babbled they could have babbled
Perfecto con V-ing
I could have been babbling you could have been babbling she could have been babbling we could have been babbling you could have been babbling they could have been babbling
Negación
Forma simple
I could not babble you could not babble she could not babble we could not babble you could not babble they could not babble
Forma con V-ing
I could not be babbling you could not be babbling she could not be babbling we could not be babbling you could not be babbling they could not be babbling
Perfecto
I could not have babbled you could not have babbled she could not have babbled we could not have babbled you could not have babbled they could not have babbled
Perfecto con V-ing
I could not have been babbling you could not have been babbling she could not have been babbling we could not have been babbling you could not have been babbling they could not have been babbling
Forma interrogativa
Forma simple
could I babble? could you babble? could she babble? could we babble? could you babble? could they babble?
Forma con V-ing
could I be babbling? could you be babbling? could she be babbling? could we be babbling? could you be babbling? could they be babbling?
Perfecto
could I have babbled? could you have babbled? could she have babbled? could we have babbled? could you have babbled? could they have babbled?
Perfecto con V-ing
could I have been babbling? could you have been babbling? could she have been babbling? could we have been babbling? could you have been babbling? could they have been babbling?
Forma interro-negativa
Forma simple
could I not babble? could you not babble? could she not babble? could we not babble? could you not babble? could they not babble?
Forma con V-ing
could I not be babbling? could you not be babbling? could she not be babbling? could we not be babbling? could you not be babbling? could they not be babbling?
Perfecto
could I not have babbled? could you not have babbled? could she not have babbled? could we not have babbled? could you not have babbled? could they not have babbled?
Perfecto con V-ing
could I not have been babbling? could you not have been babbling? could she not have been babbling? could we not have been babbling? could you not have been babbling? could they not have been babbling?