I could anguish you could anguish he could anguish we could anguish you could anguish they could anguish
Forma con V-ing
I could be anguishing you could be anguishing he could be anguishing we could be anguishing you could be anguishing they could be anguishing
Perfecto
I could have anguished you could have anguished he could have anguished we could have anguished you could have anguished they could have anguished
Perfecto con V-ing
I could have been anguishing you could have been anguishing he could have been anguishing we could have been anguishing you could have been anguishing they could have been anguishing
Negación
Forma simple
I couldn't anguish you couldn't anguish he couldn't anguish we couldn't anguish you couldn't anguish they couldn't anguish
Forma con V-ing
I couldn't be anguishing you couldn't be anguishing he couldn't be anguishing we couldn't be anguishing you couldn't be anguishing they couldn't be anguishing
Perfecto
I couldn't have anguished you couldn't have anguished he couldn't have anguished we couldn't have anguished you couldn't have anguished they couldn't have anguished
Perfecto con V-ing
I couldn't have been anguishing you couldn't have been anguishing he couldn't have been anguishing we couldn't have been anguishing you couldn't have been anguishing they couldn't have been anguishing
Forma interrogativa
Forma simple
could I anguish? could you anguish? could he anguish? could we anguish? could you anguish? could they anguish?
Forma con V-ing
could I be anguishing? could you be anguishing? could he be anguishing? could we be anguishing? could you be anguishing? could they be anguishing?
Perfecto
could I have anguished? could you have anguished? could he have anguished? could we have anguished? could you have anguished? could they have anguished?
Perfecto con V-ing
could I have been anguishing? could you have been anguishing? could he have been anguishing? could we have been anguishing? could you have been anguishing? could they have been anguishing?
Forma interro-negativa
Forma simple
couldn't I anguish? couldn't you anguish? couldn't he anguish? couldn't we anguish? couldn't you anguish? couldn't they anguish?
Forma con V-ing
couldn't I be anguishing? couldn't you be anguishing? couldn't he be anguishing? couldn't we be anguishing? couldn't you be anguishing? couldn't they be anguishing?
Perfecto
couldn't I have anguished? couldn't you have anguished? couldn't he have anguished? couldn't we have anguished? couldn't you have anguished? couldn't they have anguished?
Perfecto con V-ing
couldn't I have been anguishing? couldn't you have been anguishing? couldn't he have been anguishing? couldn't we have been anguishing? couldn't you have been anguishing? couldn't they have been anguishing?