I could vegetate you could vegetate he could vegetate we could vegetate you could vegetate they could vegetate
Forma com V-ing
I could be vegetating you could be vegetating he could be vegetating we could be vegetating you could be vegetating they could be vegetating
Perfeito
I could have vegetated you could have vegetated he could have vegetated we could have vegetated you could have vegetated they could have vegetated
Perfeito com V-ing
I could have been vegetating you could have been vegetating he could have been vegetating we could have been vegetating you could have been vegetating they could have been vegetating
Negação
Forma simple
I couldn't vegetate you couldn't vegetate he couldn't vegetate we couldn't vegetate you couldn't vegetate they couldn't vegetate
Forma com V-ing
I couldn't be vegetating you couldn't be vegetating he couldn't be vegetating we couldn't be vegetating you couldn't be vegetating they couldn't be vegetating
Perfeito
I couldn't have vegetated you couldn't have vegetated he couldn't have vegetated we couldn't have vegetated you couldn't have vegetated they couldn't have vegetated
Perfeito com V-ing
I couldn't have been vegetating you couldn't have been vegetating he couldn't have been vegetating we couldn't have been vegetating you couldn't have been vegetating they couldn't have been vegetating
Forma interrogativa
Forma simple
could I vegetate? could you vegetate? could he vegetate? could we vegetate? could you vegetate? could they vegetate?
Forma com V-ing
could I be vegetating? could you be vegetating? could he be vegetating? could we be vegetating? could you be vegetating? could they be vegetating?
Perfeito
could I have vegetated? could you have vegetated? could he have vegetated? could we have vegetated? could you have vegetated? could they have vegetated?
Perfeito com V-ing
could I have been vegetating? could you have been vegetating? could he have been vegetating? could we have been vegetating? could you have been vegetating? could they have been vegetating?
Forma interro-Negação
Forma simple
couldn't I vegetate? couldn't you vegetate? couldn't he vegetate? couldn't we vegetate? couldn't you vegetate? couldn't they vegetate?
Forma com V-ing
couldn't I be vegetating? couldn't you be vegetating? couldn't he be vegetating? couldn't we be vegetating? couldn't you be vegetating? couldn't they be vegetating?
Perfeito
couldn't I have vegetated? couldn't you have vegetated? couldn't he have vegetated? couldn't we have vegetated? couldn't you have vegetated? couldn't they have vegetated?
Perfeito com V-ing
couldn't I have been vegetating? couldn't you have been vegetating? couldn't he have been vegetating? couldn't we have been vegetating? couldn't you have been vegetating? couldn't they have been vegetating?