I can decamp you can decamp he can decamp we can decamp you can decamp they can decamp
V-ing form
I can be decamping you can be decamping he can be decamping we can be decamping you can be decamping they can be decamping
Perfect
I can have decamped you can have decamped he can have decamped we can have decamped you can have decamped they can have decamped
V-ing perfect
I can have been decamping you can have been decamping he can have been decamping we can have been decamping you can have been decamping they can have been decamping
Negation
Simple form
I can't decamp you can't decamp he can't decamp we can't decamp you can't decamp they can't decamp
V-ing form
I can't be decamping you can't be decamping he can't be decamping we can't be decamping you can't be decamping they can't be decamping
Perfect
I can't have decamped you can't have decamped he can't have decamped we can't have decamped you can't have decamped they can't have decamped
V-ing perfect
I can't have been decamping you can't have been decamping he can't have been decamping we can't have been decamping you can't have been decamping they can't have been decamping
Interrogative form
Simple form
can I decamp? can you decamp? can he decamp? can we decamp? can you decamp? can they decamp?
V-ing form
can I be decamping? can you be decamping? can he be decamping? can we be decamping? can you be decamping? can they be decamping?
Perfect
can I have decamped? can you have decamped? can he have decamped? can we have decamped? can you have decamped? can they have decamped?
V-ing perfect
can I have been decamping? can you have been decamping? can he have been decamping? can we have been decamping? can you have been decamping? can they have been decamping?
Interro-negative form
Simple form
can't I decamp? can't you decamp? can't he decamp? can't we decamp? can't you decamp? can't they decamp?
V-ing form
can't I be decamping? can't you be decamping? can't he be decamping? can't we be decamping? can't you be decamping? can't they be decamping?
Perfect
can't I have decamped? can't you have decamped? can't he have decamped? can't we have decamped? can't you have decamped? can't they have decamped?
V-ing perfect
can't I have been decamping? can't you have been decamping? can't he have been decamping? can't we have been decamping? can't you have been decamping? can't they have been decamping?