I could snore you could snore he could snore we could snore you could snore they could snore
Forma con V-ing
I could be snoring you could be snoring he could be snoring we could be snoring you could be snoring they could be snoring
Perfecto
I could have snored you could have snored he could have snored we could have snored you could have snored they could have snored
Perfecto con V-ing
I could have been snoring you could have been snoring he could have been snoring we could have been snoring you could have been snoring they could have been snoring
Negación
Forma simple
I could not snore you could not snore he could not snore we could not snore you could not snore they could not snore
Forma con V-ing
I could not be snoring you could not be snoring he could not be snoring we could not be snoring you could not be snoring they could not be snoring
Perfecto
I could not have snored you could not have snored he could not have snored we could not have snored you could not have snored they could not have snored
Perfecto con V-ing
I could not have been snoring you could not have been snoring he could not have been snoring we could not have been snoring you could not have been snoring they could not have been snoring
Forma interrogativa
Forma simple
could I snore? could you snore? could he snore? could we snore? could you snore? could they snore?
Forma con V-ing
could I be snoring? could you be snoring? could he be snoring? could we be snoring? could you be snoring? could they be snoring?
Perfecto
could I have snored? could you have snored? could he have snored? could we have snored? could you have snored? could they have snored?
Perfecto con V-ing
could I have been snoring? could you have been snoring? could he have been snoring? could we have been snoring? could you have been snoring? could they have been snoring?
Forma interro-negativa
Forma simple
could I not snore? could you not snore? could he not snore? could we not snore? could you not snore? could they not snore?
Forma con V-ing
could I not be snoring? could you not be snoring? could he not be snoring? could we not be snoring? could you not be snoring? could they not be snoring?
Perfecto
could I not have snored? could you not have snored? could he not have snored? could we not have snored? could you not have snored? could they not have snored?
Perfecto con V-ing
could I not have been snoring? could you not have been snoring? could he not have been snoring? could we not have been snoring? could you not have been snoring? could they not have been snoring?