Conjugação do verbo inglês
COULD DISCOLOR

Verbo regular: discolor - discolored - discolored

Afirmação

Forma simple	Forma com V-ing
I could discolor you could discolor she could discolor we could discolor you could discolor they could discolor	I could be discoloring you could be discoloring she could be discoloring we could be discoloring you could be discoloring they could be discoloring
Perfeito	Perfeito com V-ing
I could have discolored you could have discolored she could have discolored we could have discolored you could have discolored they could have discolored	I could have been discoloring you could have been discoloring she could have been discoloring we could have been discoloring you could have been discoloring they could have been discoloring

Negação

Forma simple	Forma com V-ing
I could not discolor you could not discolor she could not discolor we could not discolor you could not discolor they could not discolor	I could not be discoloring you could not be discoloring she could not be discoloring we could not be discoloring you could not be discoloring they could not be discoloring
Perfeito	Perfeito com V-ing
I could not have discolored you could not have discolored she could not have discolored we could not have discolored you could not have discolored they could not have discolored	I could not have been discoloring you could not have been discoloring she could not have been discoloring we could not have been discoloring you could not have been discoloring they could not have been discoloring

Forma interrogativa

Forma simple	Forma com V-ing
could I discolor? could you discolor? could she discolor? could we discolor? could you discolor? could they discolor?	could I be discoloring? could you be discoloring? could she be discoloring? could we be discoloring? could you be discoloring? could they be discoloring?
Perfeito	Perfeito com V-ing
could I have discolored? could you have discolored? could she have discolored? could we have discolored? could you have discolored? could they have discolored?	could I have been discoloring? could you have been discoloring? could she have been discoloring? could we have been discoloring? could you have been discoloring? could they have been discoloring?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not discolor? could you not discolor? could she not discolor? could we not discolor? could you not discolor? could they not discolor?	could I not be discoloring? could you not be discoloring? could she not be discoloring? could we not be discoloring? could you not be discoloring? could they not be discoloring?
Perfeito	Perfeito com V-ing
could I not have discolored? could you not have discolored? could she not have discolored? could we not have discolored? could you not have discolored? could they not have discolored?	could I not have been discoloring? could you not have been discoloring? could she not have been discoloring? could we not have been discoloring? could you not have been discoloring? could they not have been discoloring?