Conjugação do verbo inglês
COULD STONE

Verbo regular: stone - stoned - stoned

Afirmação

Forma simple	Forma com V-ing
I could stone you could stone he could stone we could stone you could stone they could stone	I could be stoning you could be stoning he could be stoning we could be stoning you could be stoning they could be stoning
Perfeito	Perfeito com V-ing
I could have stoned you could have stoned he could have stoned we could have stoned you could have stoned they could have stoned	I could have been stoning you could have been stoning he could have been stoning we could have been stoning you could have been stoning they could have been stoning

Negação

Forma simple	Forma com V-ing
I could not stone you could not stone he could not stone we could not stone you could not stone they could not stone	I could not be stoning you could not be stoning he could not be stoning we could not be stoning you could not be stoning they could not be stoning
Perfeito	Perfeito com V-ing
I could not have stoned you could not have stoned he could not have stoned we could not have stoned you could not have stoned they could not have stoned	I could not have been stoning you could not have been stoning he could not have been stoning we could not have been stoning you could not have been stoning they could not have been stoning

Forma interrogativa

Forma simple	Forma com V-ing
could I stone? could you stone? could he stone? could we stone? could you stone? could they stone?	could I be stoning? could you be stoning? could he be stoning? could we be stoning? could you be stoning? could they be stoning?
Perfeito	Perfeito com V-ing
could I have stoned? could you have stoned? could he have stoned? could we have stoned? could you have stoned? could they have stoned?	could I have been stoning? could you have been stoning? could he have been stoning? could we have been stoning? could you have been stoning? could they have been stoning?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not stone? could you not stone? could he not stone? could we not stone? could you not stone? could they not stone?	could I not be stoning? could you not be stoning? could he not be stoning? could we not be stoning? could you not be stoning? could they not be stoning?
Perfeito	Perfeito com V-ing
could I not have stoned? could you not have stoned? could he not have stoned? could we not have stoned? could you not have stoned? could they not have stoned?	could I not have been stoning? could you not have been stoning? could he not have been stoning? could we not have been stoning? could you not have been stoning? could they not have been stoning?