I can commute you can commute she can commute we can commute you can commute they can commute
V-ing form
I can be commuting you can be commuting she can be commuting we can be commuting you can be commuting they can be commuting
Perfect
I can have commuted you can have commuted she can have commuted we can have commuted you can have commuted they can have commuted
V-ing perfect
I can have been commuting you can have been commuting she can have been commuting we can have been commuting you can have been commuting they can have been commuting
Negation
Simple form
I can't commute you can't commute she can't commute we can't commute you can't commute they can't commute
V-ing form
I can't be commuting you can't be commuting she can't be commuting we can't be commuting you can't be commuting they can't be commuting
Perfect
I can't have commuted you can't have commuted she can't have commuted we can't have commuted you can't have commuted they can't have commuted
V-ing perfect
I can't have been commuting you can't have been commuting she can't have been commuting we can't have been commuting you can't have been commuting they can't have been commuting
Interrogative form
Simple form
can I commute? can you commute? can she commute? can we commute? can you commute? can they commute?
V-ing form
can I be commuting? can you be commuting? can she be commuting? can we be commuting? can you be commuting? can they be commuting?
Perfect
can I have commuted? can you have commuted? can she have commuted? can we have commuted? can you have commuted? can they have commuted?
V-ing perfect
can I have been commuting? can you have been commuting? can she have been commuting? can we have been commuting? can you have been commuting? can they have been commuting?
Interro-negative form
Simple form
can't I commute? can't you commute? can't she commute? can't we commute? can't you commute? can't they commute?
V-ing form
can't I be commuting? can't you be commuting? can't she be commuting? can't we be commuting? can't you be commuting? can't they be commuting?
Perfect
can't I have commuted? can't you have commuted? can't she have commuted? can't we have commuted? can't you have commuted? can't they have commuted?
V-ing perfect
can't I have been commuting? can't you have been commuting? can't she have been commuting? can't we have been commuting? can't you have been commuting? can't they have been commuting?