Conjugação do verbo inglês
COULD UNRAVEL

Verbo regular: unravel - unravelled - unravelled

Afirmação

Forma simple	Forma com V-ing
I could unravel you could unravel he could unravel we could unravel you could unravel they could unravel	I could be unravelling you could be unravelling he could be unravelling we could be unravelling you could be unravelling they could be unravelling
Perfeito	Perfeito com V-ing
I could have unravelled you could have unravelled he could have unravelled we could have unravelled you could have unravelled they could have unravelled	I could have been unravelling you could have been unravelling he could have been unravelling we could have been unravelling you could have been unravelling they could have been unravelling

Negação

Forma simple	Forma com V-ing
I could not unravel you could not unravel he could not unravel we could not unravel you could not unravel they could not unravel	I could not be unravelling you could not be unravelling he could not be unravelling we could not be unravelling you could not be unravelling they could not be unravelling
Perfeito	Perfeito com V-ing
I could not have unravelled you could not have unravelled he could not have unravelled we could not have unravelled you could not have unravelled they could not have unravelled	I could not have been unravelling you could not have been unravelling he could not have been unravelling we could not have been unravelling you could not have been unravelling they could not have been unravelling

Forma interrogativa

Forma simple	Forma com V-ing
could I unravel? could you unravel? could he unravel? could we unravel? could you unravel? could they unravel?	could I be unravelling? could you be unravelling? could he be unravelling? could we be unravelling? could you be unravelling? could they be unravelling?
Perfeito	Perfeito com V-ing
could I have unravelled? could you have unravelled? could he have unravelled? could we have unravelled? could you have unravelled? could they have unravelled?	could I have been unravelling? could you have been unravelling? could he have been unravelling? could we have been unravelling? could you have been unravelling? could they have been unravelling?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not unravel? could you not unravel? could he not unravel? could we not unravel? could you not unravel? could they not unravel?	could I not be unravelling? could you not be unravelling? could he not be unravelling? could we not be unravelling? could you not be unravelling? could they not be unravelling?
Perfeito	Perfeito com V-ing
could I not have unravelled? could you not have unravelled? could he not have unravelled? could we not have unravelled? could you not have unravelled? could they not have unravelled?	could I not have been unravelling? could you not have been unravelling? could he not have been unravelling? could we not have been unravelling? could you not have been unravelling? could they not have been unravelling?