I could noise you could noise he could noise we could noise you could noise they could noise
Forma com V-ing
I could be noising you could be noising he could be noising we could be noising you could be noising they could be noising
Perfeito
I could have noised you could have noised he could have noised we could have noised you could have noised they could have noised
Perfeito com V-ing
I could have been noising you could have been noising he could have been noising we could have been noising you could have been noising they could have been noising
Negação
Forma simple
I could not noise you could not noise he could not noise we could not noise you could not noise they could not noise
Forma com V-ing
I could not be noising you could not be noising he could not be noising we could not be noising you could not be noising they could not be noising
Perfeito
I could not have noised you could not have noised he could not have noised we could not have noised you could not have noised they could not have noised
Perfeito com V-ing
I could not have been noising you could not have been noising he could not have been noising we could not have been noising you could not have been noising they could not have been noising
Forma interrogativa
Forma simple
could I noise? could you noise? could he noise? could we noise? could you noise? could they noise?
Forma com V-ing
could I be noising? could you be noising? could he be noising? could we be noising? could you be noising? could they be noising?
Perfeito
could I have noised? could you have noised? could he have noised? could we have noised? could you have noised? could they have noised?
Perfeito com V-ing
could I have been noising? could you have been noising? could he have been noising? could we have been noising? could you have been noising? could they have been noising?
Forma interro-Negação
Forma simple
could I not noise? could you not noise? could he not noise? could we not noise? could you not noise? could they not noise?
Forma com V-ing
could I not be noising? could you not be noising? could he not be noising? could we not be noising? could you not be noising? could they not be noising?
Perfeito
could I not have noised? could you not have noised? could he not have noised? could we not have noised? could you not have noised? could they not have noised?
Perfeito com V-ing
could I not have been noising? could you not have been noising? could he not have been noising? could we not have been noising? could you not have been noising? could they not have been noising?