I could commute you could commute she could commute we could commute you could commute they could commute
Forma con V-ing
I could be commuting you could be commuting she could be commuting we could be commuting you could be commuting they could be commuting
Perfecto
I could have commuted you could have commuted she could have commuted we could have commuted you could have commuted they could have commuted
Perfecto con V-ing
I could have been commuting you could have been commuting she could have been commuting we could have been commuting you could have been commuting they could have been commuting
Negación
Forma simple
I could not commute you could not commute she could not commute we could not commute you could not commute they could not commute
Forma con V-ing
I could not be commuting you could not be commuting she could not be commuting we could not be commuting you could not be commuting they could not be commuting
Perfecto
I could not have commuted you could not have commuted she could not have commuted we could not have commuted you could not have commuted they could not have commuted
Perfecto con V-ing
I could not have been commuting you could not have been commuting she could not have been commuting we could not have been commuting you could not have been commuting they could not have been commuting
Forma interrogativa
Forma simple
could I commute? could you commute? could she commute? could we commute? could you commute? could they commute?
Forma con V-ing
could I be commuting? could you be commuting? could she be commuting? could we be commuting? could you be commuting? could they be commuting?
Perfecto
could I have commuted? could you have commuted? could she have commuted? could we have commuted? could you have commuted? could they have commuted?
Perfecto con V-ing
could I have been commuting? could you have been commuting? could she have been commuting? could we have been commuting? could you have been commuting? could they have been commuting?
Forma interro-negativa
Forma simple
could I not commute? could you not commute? could she not commute? could we not commute? could you not commute? could they not commute?
Forma con V-ing
could I not be commuting? could you not be commuting? could she not be commuting? could we not be commuting? could you not be commuting? could they not be commuting?
Perfecto
could I not have commuted? could you not have commuted? could she not have commuted? could we not have commuted? could you not have commuted? could they not have commuted?
Perfecto con V-ing
could I not have been commuting? could you not have been commuting? could she not have been commuting? could we not have been commuting? could you not have been commuting? could they not have been commuting?