Conjugação do verbo inglês
COULD ERUPT

Verbo regular: erupt - erupted - erupted

Afirmação

Forma simple	Forma com V-ing
I could erupt you could erupt she could erupt we could erupt you could erupt they could erupt	I could be erupting you could be erupting she could be erupting we could be erupting you could be erupting they could be erupting
Perfeito	Perfeito com V-ing
I could have erupted you could have erupted she could have erupted we could have erupted you could have erupted they could have erupted	I could have been erupting you could have been erupting she could have been erupting we could have been erupting you could have been erupting they could have been erupting

Negação

Forma simple	Forma com V-ing
I could not erupt you could not erupt she could not erupt we could not erupt you could not erupt they could not erupt	I could not be erupting you could not be erupting she could not be erupting we could not be erupting you could not be erupting they could not be erupting
Perfeito	Perfeito com V-ing
I could not have erupted you could not have erupted she could not have erupted we could not have erupted you could not have erupted they could not have erupted	I could not have been erupting you could not have been erupting she could not have been erupting we could not have been erupting you could not have been erupting they could not have been erupting

Forma interrogativa

Forma simple	Forma com V-ing
could I erupt? could you erupt? could she erupt? could we erupt? could you erupt? could they erupt?	could I be erupting? could you be erupting? could she be erupting? could we be erupting? could you be erupting? could they be erupting?
Perfeito	Perfeito com V-ing
could I have erupted? could you have erupted? could she have erupted? could we have erupted? could you have erupted? could they have erupted?	could I have been erupting? could you have been erupting? could she have been erupting? could we have been erupting? could you have been erupting? could they have been erupting?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not erupt? could you not erupt? could she not erupt? could we not erupt? could you not erupt? could they not erupt?	could I not be erupting? could you not be erupting? could she not be erupting? could we not be erupting? could you not be erupting? could they not be erupting?
Perfeito	Perfeito com V-ing
could I not have erupted? could you not have erupted? could she not have erupted? could we not have erupted? could you not have erupted? could they not have erupted?	could I not have been erupting? could you not have been erupting? could she not have been erupting? could we not have been erupting? could you not have been erupting? could they not have been erupting?