I could anguish you could anguish she could anguish we could anguish you could anguish they could anguish
Forma com V-ing
I could be anguishing you could be anguishing she could be anguishing we could be anguishing you could be anguishing they could be anguishing
Perfeito
I could have anguished you could have anguished she could have anguished we could have anguished you could have anguished they could have anguished
Perfeito com V-ing
I could have been anguishing you could have been anguishing she could have been anguishing we could have been anguishing you could have been anguishing they could have been anguishing
Negação
Forma simple
I could not anguish you could not anguish she could not anguish we could not anguish you could not anguish they could not anguish
Forma com V-ing
I could not be anguishing you could not be anguishing she could not be anguishing we could not be anguishing you could not be anguishing they could not be anguishing
Perfeito
I could not have anguished you could not have anguished she could not have anguished we could not have anguished you could not have anguished they could not have anguished
Perfeito com V-ing
I could not have been anguishing you could not have been anguishing she could not have been anguishing we could not have been anguishing you could not have been anguishing they could not have been anguishing
Forma interrogativa
Forma simple
could I anguish? could you anguish? could she anguish? could we anguish? could you anguish? could they anguish?
Forma com V-ing
could I be anguishing? could you be anguishing? could she be anguishing? could we be anguishing? could you be anguishing? could they be anguishing?
Perfeito
could I have anguished? could you have anguished? could she have anguished? could we have anguished? could you have anguished? could they have anguished?
Perfeito com V-ing
could I have been anguishing? could you have been anguishing? could she have been anguishing? could we have been anguishing? could you have been anguishing? could they have been anguishing?
Forma interro-Negação
Forma simple
could I not anguish? could you not anguish? could she not anguish? could we not anguish? could you not anguish? could they not anguish?
Forma com V-ing
could I not be anguishing? could you not be anguishing? could she not be anguishing? could we not be anguishing? could you not be anguishing? could they not be anguishing?
Perfeito
could I not have anguished? could you not have anguished? could she not have anguished? could we not have anguished? could you not have anguished? could they not have anguished?
Perfeito com V-ing
could I not have been anguishing? could you not have been anguishing? could she not have been anguishing? could we not have been anguishing? could you not have been anguishing? could they not have been anguishing?