I could revert you could revert he could revert we could revert you could revert they could revert
Forma con V-ing
I could be reverting you could be reverting he could be reverting we could be reverting you could be reverting they could be reverting
Perfecto
I could have reverted you could have reverted he could have reverted we could have reverted you could have reverted they could have reverted
Perfecto con V-ing
I could have been reverting you could have been reverting he could have been reverting we could have been reverting you could have been reverting they could have been reverting
Negación
Forma simple
I could not revert you could not revert he could not revert we could not revert you could not revert they could not revert
Forma con V-ing
I could not be reverting you could not be reverting he could not be reverting we could not be reverting you could not be reverting they could not be reverting
Perfecto
I could not have reverted you could not have reverted he could not have reverted we could not have reverted you could not have reverted they could not have reverted
Perfecto con V-ing
I could not have been reverting you could not have been reverting he could not have been reverting we could not have been reverting you could not have been reverting they could not have been reverting
Forma interrogativa
Forma simple
could I revert? could you revert? could he revert? could we revert? could you revert? could they revert?
Forma con V-ing
could I be reverting? could you be reverting? could he be reverting? could we be reverting? could you be reverting? could they be reverting?
Perfecto
could I have reverted? could you have reverted? could he have reverted? could we have reverted? could you have reverted? could they have reverted?
Perfecto con V-ing
could I have been reverting? could you have been reverting? could he have been reverting? could we have been reverting? could you have been reverting? could they have been reverting?
Forma interro-negativa
Forma simple
could I not revert? could you not revert? could he not revert? could we not revert? could you not revert? could they not revert?
Forma con V-ing
could I not be reverting? could you not be reverting? could he not be reverting? could we not be reverting? could you not be reverting? could they not be reverting?
Perfecto
could I not have reverted? could you not have reverted? could he not have reverted? could we not have reverted? could you not have reverted? could they not have reverted?
Perfecto con V-ing
could I not have been reverting? could you not have been reverting? could he not have been reverting? could we not have been reverting? could you not have been reverting? could they not have been reverting?