I could move you could move he could move we could move you could move they could move
Forma com V-ing
I could be moving you could be moving he could be moving we could be moving you could be moving they could be moving
Perfeito
I could have moved you could have moved he could have moved we could have moved you could have moved they could have moved
Perfeito com V-ing
I could have been moving you could have been moving he could have been moving we could have been moving you could have been moving they could have been moving
Negação
Forma simple
I could not move you could not move he could not move we could not move you could not move they could not move
Forma com V-ing
I could not be moving you could not be moving he could not be moving we could not be moving you could not be moving they could not be moving
Perfeito
I could not have moved you could not have moved he could not have moved we could not have moved you could not have moved they could not have moved
Perfeito com V-ing
I could not have been moving you could not have been moving he could not have been moving we could not have been moving you could not have been moving they could not have been moving
Forma interrogativa
Forma simple
could I move? could you move? could he move? could we move? could you move? could they move?
Forma com V-ing
could I be moving? could you be moving? could he be moving? could we be moving? could you be moving? could they be moving?
Perfeito
could I have moved? could you have moved? could he have moved? could we have moved? could you have moved? could they have moved?
Perfeito com V-ing
could I have been moving? could you have been moving? could he have been moving? could we have been moving? could you have been moving? could they have been moving?
Forma interro-Negação
Forma simple
could I not move? could you not move? could he not move? could we not move? could you not move? could they not move?
Forma com V-ing
could I not be moving? could you not be moving? could he not be moving? could we not be moving? could you not be moving? could they not be moving?
Perfeito
could I not have moved? could you not have moved? could he not have moved? could we not have moved? could you not have moved? could they not have moved?
Perfeito com V-ing
could I not have been moving? could you not have been moving? could he not have been moving? could we not have been moving? could you not have been moving? could they not have been moving?