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 cannot decamp you cannot decamp he cannot decamp we cannot decamp you cannot decamp they cannot decamp
V-ing form
I cannot be decamping you cannot be decamping he cannot be decamping we cannot be decamping you cannot be decamping they cannot be decamping
Perfect
I cannot have decamped you cannot have decamped he cannot have decamped we cannot have decamped you cannot have decamped they cannot have decamped
V-ing perfect
I cannot have been decamping you cannot have been decamping he cannot have been decamping we cannot have been decamping you cannot have been decamping they cannot 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 I not decamp? can you not decamp? can he not decamp? can we not decamp? can you not decamp? can they not decamp?
V-ing form
can I not be decamping? can you not be decamping? can he not be decamping? can we not be decamping? can you not be decamping? can they not be decamping?
Perfect
can I not have decamped? can you not have decamped? can he not have decamped? can we not have decamped? can you not have decamped? can they not have decamped?
V-ing perfect
can I not have been decamping? can you not have been decamping? can he not have been decamping? can we not have been decamping? can you not have been decamping? can they not have been decamping?