Conjugação do verbo inglês
COULD GRIDIRON

Verbo regular: gridiron - gridironed - gridironed

Afirmação

Forma simple	Forma com V-ing
I could gridiron you could gridiron he could gridiron we could gridiron you could gridiron they could gridiron	I could be gridironing you could be gridironing he could be gridironing we could be gridironing you could be gridironing they could be gridironing
Perfeito	Perfeito com V-ing
I could have gridironed you could have gridironed he could have gridironed we could have gridironed you could have gridironed they could have gridironed	I could have been gridironing you could have been gridironing he could have been gridironing we could have been gridironing you could have been gridironing they could have been gridironing

Negação

Forma simple	Forma com V-ing
I couldn't gridiron you couldn't gridiron he couldn't gridiron we couldn't gridiron you couldn't gridiron they couldn't gridiron	I couldn't be gridironing you couldn't be gridironing he couldn't be gridironing we couldn't be gridironing you couldn't be gridironing they couldn't be gridironing
Perfeito	Perfeito com V-ing
I couldn't have gridironed you couldn't have gridironed he couldn't have gridironed we couldn't have gridironed you couldn't have gridironed they couldn't have gridironed	I couldn't have been gridironing you couldn't have been gridironing he couldn't have been gridironing we couldn't have been gridironing you couldn't have been gridironing they couldn't have been gridironing

Forma interrogativa

Forma simple	Forma com V-ing
could I gridiron? could you gridiron? could he gridiron? could we gridiron? could you gridiron? could they gridiron?	could I be gridironing? could you be gridironing? could he be gridironing? could we be gridironing? could you be gridironing? could they be gridironing?
Perfeito	Perfeito com V-ing
could I have gridironed? could you have gridironed? could he have gridironed? could we have gridironed? could you have gridironed? could they have gridironed?	could I have been gridironing? could you have been gridironing? could he have been gridironing? could we have been gridironing? could you have been gridironing? could they have been gridironing?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I gridiron? couldn't you gridiron? couldn't he gridiron? couldn't we gridiron? couldn't you gridiron? couldn't they gridiron?	couldn't I be gridironing? couldn't you be gridironing? couldn't he be gridironing? couldn't we be gridironing? couldn't you be gridironing? couldn't they be gridironing?
Perfeito	Perfeito com V-ing
couldn't I have gridironed? couldn't you have gridironed? couldn't he have gridironed? couldn't we have gridironed? couldn't you have gridironed? couldn't they have gridironed?	couldn't I have been gridironing? couldn't you have been gridironing? couldn't he have been gridironing? couldn't we have been gridironing? couldn't you have been gridironing? couldn't they have been gridironing?