Conjugação do verbo inglês
COULD RIGHTEN

Verbo regular: righten - rightened - rightened

Afirmação

Forma simple	Forma com V-ing
I could righten you could righten he could righten we could righten you could righten they could righten	I could be rightening you could be rightening he could be rightening we could be rightening you could be rightening they could be rightening
Perfeito	Perfeito com V-ing
I could have rightened you could have rightened he could have rightened we could have rightened you could have rightened they could have rightened	I could have been rightening you could have been rightening he could have been rightening we could have been rightening you could have been rightening they could have been rightening

Negação

Forma simple	Forma com V-ing
I could not righten you could not righten he could not righten we could not righten you could not righten they could not righten	I could not be rightening you could not be rightening he could not be rightening we could not be rightening you could not be rightening they could not be rightening
Perfeito	Perfeito com V-ing
I could not have rightened you could not have rightened he could not have rightened we could not have rightened you could not have rightened they could not have rightened	I could not have been rightening you could not have been rightening he could not have been rightening we could not have been rightening you could not have been rightening they could not have been rightening

Forma interrogativa

Forma simple	Forma com V-ing
could I righten? could you righten? could he righten? could we righten? could you righten? could they righten?	could I be rightening? could you be rightening? could he be rightening? could we be rightening? could you be rightening? could they be rightening?
Perfeito	Perfeito com V-ing
could I have rightened? could you have rightened? could he have rightened? could we have rightened? could you have rightened? could they have rightened?	could I have been rightening? could you have been rightening? could he have been rightening? could we have been rightening? could you have been rightening? could they have been rightening?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not righten? could you not righten? could he not righten? could we not righten? could you not righten? could they not righten?	could I not be rightening? could you not be rightening? could he not be rightening? could we not be rightening? could you not be rightening? could they not be rightening?
Perfeito	Perfeito com V-ing
could I not have rightened? could you not have rightened? could he not have rightened? could we not have rightened? could you not have rightened? could they not have rightened?	could I not have been rightening? could you not have been rightening? could he not have been rightening? could we not have been rightening? could you not have been rightening? could they not have been rightening?