I can bulletproof you can bulletproof she can bulletproof we can bulletproof you can bulletproof they can bulletproof
V-ing form
I can be bulletproofing you can be bulletproofing she can be bulletproofing we can be bulletproofing you can be bulletproofing they can be bulletproofing
Perfect
I can have bulletproofed you can have bulletproofed she 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 she can have been bulletproofing we can have been bulletproofing you can have been bulletproofing they can have been bulletproofing
Negation
Simple form
I can't bulletproof you can't bulletproof she can't bulletproof we can't bulletproof you can't bulletproof they can't bulletproof
V-ing form
I can't be bulletproofing you can't be bulletproofing she can't be bulletproofing we can't be bulletproofing you can't be bulletproofing they can't be bulletproofing
Perfect
I can't have bulletproofed you can't have bulletproofed she can't have bulletproofed we can't have bulletproofed you can't have bulletproofed they can't have bulletproofed
V-ing perfect
I can't have been bulletproofing you can't have been bulletproofing she can't have been bulletproofing we can't have been bulletproofing you can't have been bulletproofing they can't have been bulletproofing
Interrogative form
Simple form
can I bulletproof? can you bulletproof? can she bulletproof? can we bulletproof? can you bulletproof? can they bulletproof?
V-ing form
can I be bulletproofing? can you be bulletproofing? can she be bulletproofing? can we be bulletproofing? can you be bulletproofing? can they be bulletproofing?
Perfect
can I have bulletproofed? can you have bulletproofed? can she 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 she have been bulletproofing? can we have been bulletproofing? can you have been bulletproofing? can they have been bulletproofing?
Interro-negative form
Simple form
can't I bulletproof? can't you bulletproof? can't she bulletproof? can't we bulletproof? can't you bulletproof? can't they bulletproof?
V-ing form
can't I be bulletproofing? can't you be bulletproofing? can't she be bulletproofing? can't we be bulletproofing? can't you be bulletproofing? can't they be bulletproofing?
Perfect
can't I have bulletproofed? can't you have bulletproofed? can't she have bulletproofed? can't we have bulletproofed? can't you have bulletproofed? can't they have bulletproofed?
V-ing perfect
can't I have been bulletproofing? can't you have been bulletproofing? can't she have been bulletproofing? can't we have been bulletproofing? can't you have been bulletproofing? can't they have been bulletproofing?