I could move you could move he could move we could move you could move they could move
Forma con 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
Perfecto
I could have moved you could have moved he could have moved we could have moved you could have moved they could have moved
Perfecto con 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
Negación
Forma simple
I couldn't move you couldn't move he couldn't move we couldn't move you couldn't move they couldn't move
Forma con V-ing
I couldn't be moving you couldn't be moving he couldn't be moving we couldn't be moving you couldn't be moving they couldn't be moving
Perfecto
I couldn't have moved you couldn't have moved he couldn't have moved we couldn't have moved you couldn't have moved they couldn't have moved
Perfecto con V-ing
I couldn't have been moving you couldn't have been moving he couldn't have been moving we couldn't have been moving you couldn't have been moving they couldn't 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 con 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?
Perfecto
could I have moved? could you have moved? could he have moved? could we have moved? could you have moved? could they have moved?
Perfecto con 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-negativa
Forma simple
couldn't I move? couldn't you move? couldn't he move? couldn't we move? couldn't you move? couldn't they move?
Forma con V-ing
couldn't I be moving? couldn't you be moving? couldn't he be moving? couldn't we be moving? couldn't you be moving? couldn't they be moving?
Perfecto
couldn't I have moved? couldn't you have moved? couldn't he have moved? couldn't we have moved? couldn't you have moved? couldn't they have moved?
Perfecto con V-ing
couldn't I have been moving? couldn't you have been moving? couldn't he have been moving? couldn't we have been moving? couldn't you have been moving? couldn't they have been moving?