could bulletproof
Regular verb: bulletproof - bulletproofed- bulletproofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could bulletproof
you could bulletproof
she could bulletproof
we could bulletproof
you could bulletproof
they could bulletproof 	I could be bulletproofing
you could be bulletproofing
she could be bulletproofing
we could be bulletproofing
you could be bulletproofing
they could be bulletproofing	I could have bulletproofed
you could have bulletproofed
she could have bulletproofed
we could have bulletproofed
you could have bulletproofed
they could have bulletproofed	I could have been bulletproofing
you could have been bulletproofing
she could have been bulletproofing
we could have been bulletproofing
you could have been bulletproofing
they could have been bulletproofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not bulletproof
you could not bulletproof
she could not bulletproof
we could not bulletproof
you could not bulletproof
they could not bulletproof 	I could not be bulletproofing
you could not be bulletproofing
she could not be bulletproofing
we could not be bulletproofing
you could not be bulletproofing
they could not be bulletproofing	I could not have bulletproofed
you could not have bulletproofed
she could not have bulletproofed
we could not have bulletproofed
you could not have bulletproofed
they could not have bulletproofed	I could not have been bulletproofing
you could not have been bulletproofing
she could not have been bulletproofing
we could not have been bulletproofing
you could not have been bulletproofing
they could not have been bulletproofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I bulletproof?
could you bulletproof?
could she bulletproof?
could we bulletproof?
could you bulletproof?
could they bulletproof? 	could I be bulletproofing?
could you be bulletproofing?
could she be bulletproofing?
could we be bulletproofing?
could you be bulletproofing?
could they be bulletproofing? 	could I have bulletproofed?
could you have bulletproofed?
could she have bulletproofed?
could we have bulletproofed?
could you have bulletproofed?
could they have bulletproofed? 	could I have been bulletproofing?
could you have been bulletproofing?
could she have been bulletproofing?
could we have been bulletproofing?
could you have been bulletproofing?
could they have been bulletproofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not bulletproof?
could you not bulletproof?
could she not bulletproof?
could we not bulletproof?
could you not bulletproof?
could they not bulletproof? 	could I not be bulletproofing?
could you not be bulletproofing?
could she not be bulletproofing?
could we not be bulletproofing?
could you not be bulletproofing?
could they not be bulletproofing? 	could I not have bulletproofed?
could you not have bulletproofed?
could she not have bulletproofed?
could we not have bulletproofed?
could you not have bulletproofed?
could they not have bulletproofed? 	could I not have been bulletproofing?
could you not have been bulletproofing?
could she not have been bulletproofing?
could we not have been bulletproofing?
could you not have been bulletproofing?
could they not have been bulletproofing?