I could adduct you could adduct he could adduct we could adduct you could adduct they could adduct
Forma con V-ing
I could be adducting you could be adducting he could be adducting we could be adducting you could be adducting they could be adducting
Perfecto
I could have adducted you could have adducted he could have adducted we could have adducted you could have adducted they could have adducted
Perfecto con V-ing
I could have been adducting you could have been adducting he could have been adducting we could have been adducting you could have been adducting they could have been adducting
Negación
Forma simple
I could not adduct you could not adduct he could not adduct we could not adduct you could not adduct they could not adduct
Forma con V-ing
I could not be adducting you could not be adducting he could not be adducting we could not be adducting you could not be adducting they could not be adducting
Perfecto
I could not have adducted you could not have adducted he could not have adducted we could not have adducted you could not have adducted they could not have adducted
Perfecto con V-ing
I could not have been adducting you could not have been adducting he could not have been adducting we could not have been adducting you could not have been adducting they could not have been adducting
Forma interrogativa
Forma simple
could I adduct? could you adduct? could he adduct? could we adduct? could you adduct? could they adduct?
Forma con V-ing
could I be adducting? could you be adducting? could he be adducting? could we be adducting? could you be adducting? could they be adducting?
Perfecto
could I have adducted? could you have adducted? could he have adducted? could we have adducted? could you have adducted? could they have adducted?
Perfecto con V-ing
could I have been adducting? could you have been adducting? could he have been adducting? could we have been adducting? could you have been adducting? could they have been adducting?
Forma interro-negativa
Forma simple
could I not adduct? could you not adduct? could he not adduct? could we not adduct? could you not adduct? could they not adduct?
Forma con V-ing
could I not be adducting? could you not be adducting? could he not be adducting? could we not be adducting? could you not be adducting? could they not be adducting?
Perfecto
could I not have adducted? could you not have adducted? could he not have adducted? could we not have adducted? could you not have adducted? could they not have adducted?
Perfecto con V-ing
could I not have been adducting? could you not have been adducting? could he not have been adducting? could we not have been adducting? could you not have been adducting? could they not have been adducting?