English verb conjugation
COULD BULLETPROOF

Regular verb: bulletproof - bulletproofed - bulletproofed

Affirmation

Simple form	V-ing form
I could bulletproof you could bulletproof he could bulletproof we could bulletproof you could bulletproof they could bulletproof	I could be bulletproofing you could be bulletproofing he could be bulletproofing we could be bulletproofing you could be bulletproofing they could be bulletproofing
Perfect	V-ing perfect
I could have bulletproofed you could have bulletproofed he 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 he 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
I couldn't bulletproof you couldn't bulletproof he couldn't bulletproof we couldn't bulletproof you couldn't bulletproof they couldn't bulletproof	I couldn't be bulletproofing you couldn't be bulletproofing he couldn't be bulletproofing we couldn't be bulletproofing you couldn't be bulletproofing they couldn't be bulletproofing
Perfect	V-ing perfect
I couldn't have bulletproofed you couldn't have bulletproofed he couldn't have bulletproofed we couldn't have bulletproofed you couldn't have bulletproofed they couldn't have bulletproofed	I couldn't have been bulletproofing you couldn't have been bulletproofing he couldn't have been bulletproofing we couldn't have been bulletproofing you couldn't have been bulletproofing they couldn't have been bulletproofing

Interrogative form

Simple form	V-ing form
could I bulletproof? could you bulletproof? could he bulletproof? could we bulletproof? could you bulletproof? could they bulletproof?	could I be bulletproofing? could you be bulletproofing? could he be bulletproofing? could we be bulletproofing? could you be bulletproofing? could they be bulletproofing?
Perfect	V-ing perfect
could I have bulletproofed? could you have bulletproofed? could he 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 he 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
couldn't I bulletproof? couldn't you bulletproof? couldn't he bulletproof? couldn't we bulletproof? couldn't you bulletproof? couldn't they bulletproof?	couldn't I be bulletproofing? couldn't you be bulletproofing? couldn't he be bulletproofing? couldn't we be bulletproofing? couldn't you be bulletproofing? couldn't they be bulletproofing?
Perfect	V-ing perfect
couldn't I have bulletproofed? couldn't you have bulletproofed? couldn't he have bulletproofed? couldn't we have bulletproofed? couldn't you have bulletproofed? couldn't they have bulletproofed?	couldn't I have been bulletproofing? couldn't you have been bulletproofing? couldn't he have been bulletproofing? couldn't we have been bulletproofing? couldn't you have been bulletproofing? couldn't they have been bulletproofing?