Conjugación del verbo inglés
COULD GANGRENE

Verbo regular: gangrene - gangrened - gangrened

Afirmación

Forma simple	Forma con 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
Perfecto	Perfecto con 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

Negación

Forma simple	Forma con V-ing
I could not gangrene you could not gangrene he could not gangrene we could not gangrene you could not gangrene they could not gangrene	I could not be gangrening you could not be gangrening he could not be gangrening we could not be gangrening you could not be gangrening they could not be gangrening
Perfecto	Perfecto con V-ing
I could not have gangrened you could not have gangrened he could not have gangrened we could not have gangrened you could not have gangrened they could not have gangrened	I could not have been gangrening you could not have been gangrening he could not have been gangrening we could not have been gangrening you could not have been gangrening they could not have been gangrening

Forma interrogativa

Forma simple	Forma con 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?
Perfecto	Perfecto con 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-negativa

Forma simple	Forma con V-ing
could I not gangrene? could you not gangrene? could he not gangrene? could we not gangrene? could you not gangrene? could they not gangrene?	could I not be gangrening? could you not be gangrening? could he not be gangrening? could we not be gangrening? could you not be gangrening? could they not be gangrening?
Perfecto	Perfecto con V-ing
could I not have gangrened? could you not have gangrened? could he not have gangrened? could we not have gangrened? could you not have gangrened? could they not have gangrened?	could I not have been gangrening? could you not have been gangrening? could he not have been gangrening? could we not have been gangrening? could you not have been gangrening? could they not have been gangrening?