I can bulletproof you can bulletproof he can bulletproof we can bulletproof you can bulletproof they can bulletproof
V-ing form
I can be bulletproofing you can be bulletproofing he can be bulletproofing we can be bulletproofing you can be bulletproofing they can be bulletproofing
Perfect
I can have bulletproofed you can have bulletproofed he can have bulletproofed we can have bulletproofed you can have bulletproofed they can have bulletproofed
V-ing perfect
I can have been bulletproofing you can have been bulletproofing he can have been bulletproofing we can have been bulletproofing you can have been bulletproofing they can have been bulletproofing
Negation
Simple form
I cannot bulletproof you cannot bulletproof he cannot bulletproof we cannot bulletproof you cannot bulletproof they cannot bulletproof
V-ing form
I cannot be bulletproofing you cannot be bulletproofing he cannot be bulletproofing we cannot be bulletproofing you cannot be bulletproofing they cannot be bulletproofing
Perfect
I cannot have bulletproofed you cannot have bulletproofed he cannot have bulletproofed we cannot have bulletproofed you cannot have bulletproofed they cannot have bulletproofed
V-ing perfect
I cannot have been bulletproofing you cannot have been bulletproofing he cannot have been bulletproofing we cannot have been bulletproofing you cannot have been bulletproofing they cannot have been bulletproofing
Interrogative form
Simple form
can I bulletproof? can you bulletproof? can he bulletproof? can we bulletproof? can you bulletproof? can they bulletproof?
V-ing form
can I be bulletproofing? can you be bulletproofing? can he be bulletproofing? can we be bulletproofing? can you be bulletproofing? can they be bulletproofing?
Perfect
can I have bulletproofed? can you have bulletproofed? can he have bulletproofed? can we have bulletproofed? can you have bulletproofed? can they have bulletproofed?
V-ing perfect
can I have been bulletproofing? can you have been bulletproofing? can he have been bulletproofing? can we have been bulletproofing? can you have been bulletproofing? can they have been bulletproofing?
Interro-negative form
Simple form
can I not bulletproof? can you not bulletproof? can he not bulletproof? can we not bulletproof? can you not bulletproof? can they not bulletproof?
V-ing form
can I not be bulletproofing? can you not be bulletproofing? can he not be bulletproofing? can we not be bulletproofing? can you not be bulletproofing? can they not be bulletproofing?
Perfect
can I not have bulletproofed? can you not have bulletproofed? can he not have bulletproofed? can we not have bulletproofed? can you not have bulletproofed? can they not have bulletproofed?
V-ing perfect
can I not have been bulletproofing? can you not have been bulletproofing? can he not have been bulletproofing? can we not have been bulletproofing? can you not have been bulletproofing? can they not have been bulletproofing?