Conjugação do verbo inglês
COULD SUBVENE

Verbo regular: subvene - subvened - subvened

Afirmação

Forma simple	Forma com V-ing
I could subvene you could subvene he could subvene we could subvene you could subvene they could subvene	I could be subvening you could be subvening he could be subvening we could be subvening you could be subvening they could be subvening
Perfeito	Perfeito com V-ing
I could have subvened you could have subvened he could have subvened we could have subvened you could have subvened they could have subvened	I could have been subvening you could have been subvening he could have been subvening we could have been subvening you could have been subvening they could have been subvening

Negação

Forma simple	Forma com V-ing
I couldn't subvene you couldn't subvene he couldn't subvene we couldn't subvene you couldn't subvene they couldn't subvene	I couldn't be subvening you couldn't be subvening he couldn't be subvening we couldn't be subvening you couldn't be subvening they couldn't be subvening
Perfeito	Perfeito com V-ing
I couldn't have subvened you couldn't have subvened he couldn't have subvened we couldn't have subvened you couldn't have subvened they couldn't have subvened	I couldn't have been subvening you couldn't have been subvening he couldn't have been subvening we couldn't have been subvening you couldn't have been subvening they couldn't have been subvening

Forma interrogativa

Forma simple	Forma com V-ing
could I subvene? could you subvene? could he subvene? could we subvene? could you subvene? could they subvene?	could I be subvening? could you be subvening? could he be subvening? could we be subvening? could you be subvening? could they be subvening?
Perfeito	Perfeito com V-ing
could I have subvened? could you have subvened? could he have subvened? could we have subvened? could you have subvened? could they have subvened?	could I have been subvening? could you have been subvening? could he have been subvening? could we have been subvening? could you have been subvening? could they have been subvening?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I subvene? couldn't you subvene? couldn't he subvene? couldn't we subvene? couldn't you subvene? couldn't they subvene?	couldn't I be subvening? couldn't you be subvening? couldn't he be subvening? couldn't we be subvening? couldn't you be subvening? couldn't they be subvening?
Perfeito	Perfeito com V-ing
couldn't I have subvened? couldn't you have subvened? couldn't he have subvened? couldn't we have subvened? couldn't you have subvened? couldn't they have subvened?	couldn't I have been subvening? couldn't you have been subvening? couldn't he have been subvening? couldn't we have been subvening? couldn't you have been subvening? couldn't they have been subvening?