I could over you could over he could over we could over you could over they could over
Forma com V-ing
I could be overing you could be overing he could be overing we could be overing you could be overing they could be overing
Perfeito
I could have overed you could have overed he could have overed we could have overed you could have overed they could have overed
Perfeito com V-ing
I could have been overing you could have been overing he could have been overing we could have been overing you could have been overing they could have been overing
Negação
Forma simple
I couldn't over you couldn't over he couldn't over we couldn't over you couldn't over they couldn't over
Forma com V-ing
I couldn't be overing you couldn't be overing he couldn't be overing we couldn't be overing you couldn't be overing they couldn't be overing
Perfeito
I couldn't have overed you couldn't have overed he couldn't have overed we couldn't have overed you couldn't have overed they couldn't have overed
Perfeito com V-ing
I couldn't have been overing you couldn't have been overing he couldn't have been overing we couldn't have been overing you couldn't have been overing they couldn't have been overing
Forma interrogativa
Forma simple
could I over? could you over? could he over? could we over? could you over? could they over?
Forma com V-ing
could I be overing? could you be overing? could he be overing? could we be overing? could you be overing? could they be overing?
Perfeito
could I have overed? could you have overed? could he have overed? could we have overed? could you have overed? could they have overed?
Perfeito com V-ing
could I have been overing? could you have been overing? could he have been overing? could we have been overing? could you have been overing? could they have been overing?
Forma interro-Negação
Forma simple
couldn't I over? couldn't you over? couldn't he over? couldn't we over? couldn't you over? couldn't they over?
Forma com V-ing
couldn't I be overing? couldn't you be overing? couldn't he be overing? couldn't we be overing? couldn't you be overing? couldn't they be overing?
Perfeito
couldn't I have overed? couldn't you have overed? couldn't he have overed? couldn't we have overed? couldn't you have overed? couldn't they have overed?
Perfeito com V-ing
couldn't I have been overing? couldn't you have been overing? couldn't he have been overing? couldn't we have been overing? couldn't you have been overing? couldn't they have been overing?