I could begone you could begone she could begone we could begone you could begone they could begone
Forma com V-ing
I could be begoning you could be begoning she could be begoning we could be begoning you could be begoning they could be begoning
Perfeito
I could have begoned you could have begoned she could have begoned we could have begoned you could have begoned they could have begoned
Perfeito com V-ing
I could have been begoning you could have been begoning she could have been begoning we could have been begoning you could have been begoning they could have been begoning
Negação
Forma simple
I couldn't begone you couldn't begone she couldn't begone we couldn't begone you couldn't begone they couldn't begone
Forma com V-ing
I couldn't be begoning you couldn't be begoning she couldn't be begoning we couldn't be begoning you couldn't be begoning they couldn't be begoning
Perfeito
I couldn't have begoned you couldn't have begoned she couldn't have begoned we couldn't have begoned you couldn't have begoned they couldn't have begoned
Perfeito com V-ing
I couldn't have been begoning you couldn't have been begoning she couldn't have been begoning we couldn't have been begoning you couldn't have been begoning they couldn't have been begoning
Forma interrogativa
Forma simple
could I begone? could you begone? could she begone? could we begone? could you begone? could they begone?
Forma com V-ing
could I be begoning? could you be begoning? could she be begoning? could we be begoning? could you be begoning? could they be begoning?
Perfeito
could I have begoned? could you have begoned? could she have begoned? could we have begoned? could you have begoned? could they have begoned?
Perfeito com V-ing
could I have been begoning? could you have been begoning? could she have been begoning? could we have been begoning? could you have been begoning? could they have been begoning?
Forma interro-Negação
Forma simple
couldn't I begone? couldn't you begone? couldn't she begone? couldn't we begone? couldn't you begone? couldn't they begone?
Forma com V-ing
couldn't I be begoning? couldn't you be begoning? couldn't she be begoning? couldn't we be begoning? couldn't you be begoning? couldn't they be begoning?
Perfeito
couldn't I have begoned? couldn't you have begoned? couldn't she have begoned? couldn't we have begoned? couldn't you have begoned? couldn't they have begoned?
Perfeito com V-ing
couldn't I have been begoning? couldn't you have been begoning? couldn't she have been begoning? couldn't we have been begoning? couldn't you have been begoning? couldn't they have been begoning?