I could compress you could compress she could compress we could compress you could compress they could compress
Forma con V-ing
I could be compressing you could be compressing she could be compressing we could be compressing you could be compressing they could be compressing
Perfecto
I could have compressed you could have compressed she could have compressed we could have compressed you could have compressed they could have compressed
Perfecto con V-ing
I could have been compressing you could have been compressing she could have been compressing we could have been compressing you could have been compressing they could have been compressing
Negación
Forma simple
I couldn't compress you couldn't compress she couldn't compress we couldn't compress you couldn't compress they couldn't compress
Forma con V-ing
I couldn't be compressing you couldn't be compressing she couldn't be compressing we couldn't be compressing you couldn't be compressing they couldn't be compressing
Perfecto
I couldn't have compressed you couldn't have compressed she couldn't have compressed we couldn't have compressed you couldn't have compressed they couldn't have compressed
Perfecto con V-ing
I couldn't have been compressing you couldn't have been compressing she couldn't have been compressing we couldn't have been compressing you couldn't have been compressing they couldn't have been compressing
Forma interrogativa
Forma simple
could I compress? could you compress? could she compress? could we compress? could you compress? could they compress?
Forma con V-ing
could I be compressing? could you be compressing? could she be compressing? could we be compressing? could you be compressing? could they be compressing?
Perfecto
could I have compressed? could you have compressed? could she have compressed? could we have compressed? could you have compressed? could they have compressed?
Perfecto con V-ing
could I have been compressing? could you have been compressing? could she have been compressing? could we have been compressing? could you have been compressing? could they have been compressing?
Forma interro-negativa
Forma simple
couldn't I compress? couldn't you compress? couldn't she compress? couldn't we compress? couldn't you compress? couldn't they compress?
Forma con V-ing
couldn't I be compressing? couldn't you be compressing? couldn't she be compressing? couldn't we be compressing? couldn't you be compressing? couldn't they be compressing?
Perfecto
couldn't I have compressed? couldn't you have compressed? couldn't she have compressed? couldn't we have compressed? couldn't you have compressed? couldn't they have compressed?
Perfecto con V-ing
couldn't I have been compressing? couldn't you have been compressing? couldn't she have been compressing? couldn't we have been compressing? couldn't you have been compressing? couldn't they have been compressing?