Conjugação do verbo inglês
COULD GANGRENE

Verbo regular: gangrene - gangrened - gangrened

Afirmação

Forma simple	Forma com V-ing
I could gangrene you could gangrene he could gangrene we could gangrene you could gangrene they could gangrene	I could be gangrening you could be gangrening he could be gangrening we could be gangrening you could be gangrening they could be gangrening
Perfeito	Perfeito com V-ing
I could have gangrened you could have gangrened he could have gangrened we could have gangrened you could have gangrened they could have gangrened	I could have been gangrening you could have been gangrening he could have been gangrening we could have been gangrening you could have been gangrening they could have been gangrening

Negação

Forma simple	Forma com V-ing
I couldn't gangrene you couldn't gangrene he couldn't gangrene we couldn't gangrene you couldn't gangrene they couldn't gangrene	I couldn't be gangrening you couldn't be gangrening he couldn't be gangrening we couldn't be gangrening you couldn't be gangrening they couldn't be gangrening
Perfeito	Perfeito com V-ing
I couldn't have gangrened you couldn't have gangrened he couldn't have gangrened we couldn't have gangrened you couldn't have gangrened they couldn't have gangrened	I couldn't have been gangrening you couldn't have been gangrening he couldn't have been gangrening we couldn't have been gangrening you couldn't have been gangrening they couldn't have been gangrening

Forma interrogativa

Forma simple	Forma com V-ing
could I gangrene? could you gangrene? could he gangrene? could we gangrene? could you gangrene? could they gangrene?	could I be gangrening? could you be gangrening? could he be gangrening? could we be gangrening? could you be gangrening? could they be gangrening?
Perfeito	Perfeito com V-ing
could I have gangrened? could you have gangrened? could he have gangrened? could we have gangrened? could you have gangrened? could they have gangrened?	could I have been gangrening? could you have been gangrening? could he have been gangrening? could we have been gangrening? could you have been gangrening? could they have been gangrening?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I gangrene? couldn't you gangrene? couldn't he gangrene? couldn't we gangrene? couldn't you gangrene? couldn't they gangrene?	couldn't I be gangrening? couldn't you be gangrening? couldn't he be gangrening? couldn't we be gangrening? couldn't you be gangrening? couldn't they be gangrening?
Perfeito	Perfeito com V-ing
couldn't I have gangrened? couldn't you have gangrened? couldn't he have gangrened? couldn't we have gangrened? couldn't you have gangrened? couldn't they have gangrened?	couldn't I have been gangrening? couldn't you have been gangrening? couldn't he have been gangrening? couldn't we have been gangrening? couldn't you have been gangrening? couldn't they have been gangrening?