Conjugação do verbo inglês
COULD GRUNT

Verbo regular: grunt - grunted - grunted

Afirmação

Forma simple	Forma com V-ing
I could grunt you could grunt he could grunt we could grunt you could grunt they could grunt	I could be grunting you could be grunting he could be grunting we could be grunting you could be grunting they could be grunting
Perfeito	Perfeito com V-ing
I could have grunted you could have grunted he could have grunted we could have grunted you could have grunted they could have grunted	I could have been grunting you could have been grunting he could have been grunting we could have been grunting you could have been grunting they could have been grunting

Negação

Forma simple	Forma com V-ing
I could not grunt you could not grunt he could not grunt we could not grunt you could not grunt they could not grunt	I could not be grunting you could not be grunting he could not be grunting we could not be grunting you could not be grunting they could not be grunting
Perfeito	Perfeito com V-ing
I could not have grunted you could not have grunted he could not have grunted we could not have grunted you could not have grunted they could not have grunted	I could not have been grunting you could not have been grunting he could not have been grunting we could not have been grunting you could not have been grunting they could not have been grunting

Forma interrogativa

Forma simple	Forma com V-ing
could I grunt? could you grunt? could he grunt? could we grunt? could you grunt? could they grunt?	could I be grunting? could you be grunting? could he be grunting? could we be grunting? could you be grunting? could they be grunting?
Perfeito	Perfeito com V-ing
could I have grunted? could you have grunted? could he have grunted? could we have grunted? could you have grunted? could they have grunted?	could I have been grunting? could you have been grunting? could he have been grunting? could we have been grunting? could you have been grunting? could they have been grunting?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not grunt? could you not grunt? could he not grunt? could we not grunt? could you not grunt? could they not grunt?	could I not be grunting? could you not be grunting? could he not be grunting? could we not be grunting? could you not be grunting? could they not be grunting?
Perfeito	Perfeito com V-ing
could I not have grunted? could you not have grunted? could he not have grunted? could we not have grunted? could you not have grunted? could they not have grunted?	could I not have been grunting? could you not have been grunting? could he not have been grunting? could we not have been grunting? could you not have been grunting? could they not have been grunting?