I can belabor you can belabor he can belabor we can belabor you can belabor they can belabor
V-ing form
I can be belaboring you can be belaboring he can be belaboring we can be belaboring you can be belaboring they can be belaboring
Perfect
I can have belabored you can have belabored he can have belabored we can have belabored you can have belabored they can have belabored
V-ing perfect
I can have been belaboring you can have been belaboring he can have been belaboring we can have been belaboring you can have been belaboring they can have been belaboring
Negation
Simple form
I cannot belabor you cannot belabor he cannot belabor we cannot belabor you cannot belabor they cannot belabor
V-ing form
I cannot be belaboring you cannot be belaboring he cannot be belaboring we cannot be belaboring you cannot be belaboring they cannot be belaboring
Perfect
I cannot have belabored you cannot have belabored he cannot have belabored we cannot have belabored you cannot have belabored they cannot have belabored
V-ing perfect
I cannot have been belaboring you cannot have been belaboring he cannot have been belaboring we cannot have been belaboring you cannot have been belaboring they cannot have been belaboring
Interrogative form
Simple form
can I belabor? can you belabor? can he belabor? can we belabor? can you belabor? can they belabor?
V-ing form
can I be belaboring? can you be belaboring? can he be belaboring? can we be belaboring? can you be belaboring? can they be belaboring?
Perfect
can I have belabored? can you have belabored? can he have belabored? can we have belabored? can you have belabored? can they have belabored?
V-ing perfect
can I have been belaboring? can you have been belaboring? can he have been belaboring? can we have been belaboring? can you have been belaboring? can they have been belaboring?
Interro-negative form
Simple form
can I not belabor? can you not belabor? can he not belabor? can we not belabor? can you not belabor? can they not belabor?
V-ing form
can I not be belaboring? can you not be belaboring? can he not be belaboring? can we not be belaboring? can you not be belaboring? can they not be belaboring?
Perfect
can I not have belabored? can you not have belabored? can he not have belabored? can we not have belabored? can you not have belabored? can they not have belabored?
V-ing perfect
can I not have been belaboring? can you not have been belaboring? can he not have been belaboring? can we not have been belaboring? can you not have been belaboring? can they not have been belaboring?