I could confine you could confine he could confine we could confine you could confine they could confine
Forma com V-ing
I could be confining you could be confining he could be confining we could be confining you could be confining they could be confining
Perfeito
I could have confined you could have confined he could have confined we could have confined you could have confined they could have confined
Perfeito com V-ing
I could have been confining you could have been confining he could have been confining we could have been confining you could have been confining they could have been confining
Negação
Forma simple
I could not confine you could not confine he could not confine we could not confine you could not confine they could not confine
Forma com V-ing
I could not be confining you could not be confining he could not be confining we could not be confining you could not be confining they could not be confining
Perfeito
I could not have confined you could not have confined he could not have confined we could not have confined you could not have confined they could not have confined
Perfeito com V-ing
I could not have been confining you could not have been confining he could not have been confining we could not have been confining you could not have been confining they could not have been confining
Forma interrogativa
Forma simple
could I confine? could you confine? could he confine? could we confine? could you confine? could they confine?
Forma com V-ing
could I be confining? could you be confining? could he be confining? could we be confining? could you be confining? could they be confining?
Perfeito
could I have confined? could you have confined? could he have confined? could we have confined? could you have confined? could they have confined?
Perfeito com V-ing
could I have been confining? could you have been confining? could he have been confining? could we have been confining? could you have been confining? could they have been confining?
Forma interro-Negação
Forma simple
could I not confine? could you not confine? could he not confine? could we not confine? could you not confine? could they not confine?
Forma com V-ing
could I not be confining? could you not be confining? could he not be confining? could we not be confining? could you not be confining? could they not be confining?
Perfeito
could I not have confined? could you not have confined? could he not have confined? could we not have confined? could you not have confined? could they not have confined?
Perfeito com V-ing
could I not have been confining? could you not have been confining? could he not have been confining? could we not have been confining? could you not have been confining? could they not have been confining?