I could chap you could chap she could chap we could chap you could chap they could chap
Forma com V-ing
I could be chapping you could be chapping she could be chapping we could be chapping you could be chapping they could be chapping
Perfeito
I could have chapped you could have chapped she could have chapped we could have chapped you could have chapped they could have chapped
Perfeito com V-ing
I could have been chapping you could have been chapping she could have been chapping we could have been chapping you could have been chapping they could have been chapping
Negação
Forma simple
I couldn't chap you couldn't chap she couldn't chap we couldn't chap you couldn't chap they couldn't chap
Forma com V-ing
I couldn't be chapping you couldn't be chapping she couldn't be chapping we couldn't be chapping you couldn't be chapping they couldn't be chapping
Perfeito
I couldn't have chapped you couldn't have chapped she couldn't have chapped we couldn't have chapped you couldn't have chapped they couldn't have chapped
Perfeito com V-ing
I couldn't have been chapping you couldn't have been chapping she couldn't have been chapping we couldn't have been chapping you couldn't have been chapping they couldn't have been chapping
Forma interrogativa
Forma simple
could I chap? could you chap? could she chap? could we chap? could you chap? could they chap?
Forma com V-ing
could I be chapping? could you be chapping? could she be chapping? could we be chapping? could you be chapping? could they be chapping?
Perfeito
could I have chapped? could you have chapped? could she have chapped? could we have chapped? could you have chapped? could they have chapped?
Perfeito com V-ing
could I have been chapping? could you have been chapping? could she have been chapping? could we have been chapping? could you have been chapping? could they have been chapping?
Forma interro-Negação
Forma simple
couldn't I chap? couldn't you chap? couldn't she chap? couldn't we chap? couldn't you chap? couldn't they chap?
Forma com V-ing
couldn't I be chapping? couldn't you be chapping? couldn't she be chapping? couldn't we be chapping? couldn't you be chapping? couldn't they be chapping?
Perfeito
couldn't I have chapped? couldn't you have chapped? couldn't she have chapped? couldn't we have chapped? couldn't you have chapped? couldn't they have chapped?
Perfeito com V-ing
couldn't I have been chapping? couldn't you have been chapping? couldn't she have been chapping? couldn't we have been chapping? couldn't you have been chapping? couldn't they have been chapping?