I can somnambulate you can somnambulate he can somnambulate we can somnambulate you can somnambulate they can somnambulate
V-ing form
I can be somnambulating you can be somnambulating he can be somnambulating we can be somnambulating you can be somnambulating they can be somnambulating
Perfect
I can have somnambulated you can have somnambulated he can have somnambulated we can have somnambulated you can have somnambulated they can have somnambulated
V-ing perfect
I can have been somnambulating you can have been somnambulating he can have been somnambulating we can have been somnambulating you can have been somnambulating they can have been somnambulating
Negation
Simple form
I can't somnambulate you can't somnambulate he can't somnambulate we can't somnambulate you can't somnambulate they can't somnambulate
V-ing form
I can't be somnambulating you can't be somnambulating he can't be somnambulating we can't be somnambulating you can't be somnambulating they can't be somnambulating
Perfect
I can't have somnambulated you can't have somnambulated he can't have somnambulated we can't have somnambulated you can't have somnambulated they can't have somnambulated
V-ing perfect
I can't have been somnambulating you can't have been somnambulating he can't have been somnambulating we can't have been somnambulating you can't have been somnambulating they can't have been somnambulating
Interrogative form
Simple form
can I somnambulate? can you somnambulate? can he somnambulate? can we somnambulate? can you somnambulate? can they somnambulate?
V-ing form
can I be somnambulating? can you be somnambulating? can he be somnambulating? can we be somnambulating? can you be somnambulating? can they be somnambulating?
Perfect
can I have somnambulated? can you have somnambulated? can he have somnambulated? can we have somnambulated? can you have somnambulated? can they have somnambulated?
V-ing perfect
can I have been somnambulating? can you have been somnambulating? can he have been somnambulating? can we have been somnambulating? can you have been somnambulating? can they have been somnambulating?
Interro-negative form
Simple form
can't I somnambulate? can't you somnambulate? can't he somnambulate? can't we somnambulate? can't you somnambulate? can't they somnambulate?
V-ing form
can't I be somnambulating? can't you be somnambulating? can't he be somnambulating? can't we be somnambulating? can't you be somnambulating? can't they be somnambulating?
Perfect
can't I have somnambulated? can't you have somnambulated? can't he have somnambulated? can't we have somnambulated? can't you have somnambulated? can't they have somnambulated?
V-ing perfect
can't I have been somnambulating? can't you have been somnambulating? can't he have been somnambulating? can't we have been somnambulating? can't you have been somnambulating? can't they have been somnambulating?