English verb conjugation
CAN FIREPROOF

Regular verb: fireproof - fireproofed - fireproofed

Affirmation

Simple form	V-ing form
I can fireproof you can fireproof she can fireproof we can fireproof you can fireproof they can fireproof	I can be fireproofing you can be fireproofing she can be fireproofing we can be fireproofing you can be fireproofing they can be fireproofing
Perfect	V-ing perfect
I can have fireproofed you can have fireproofed she can have fireproofed we can have fireproofed you can have fireproofed they can have fireproofed	I can have been fireproofing you can have been fireproofing she can have been fireproofing we can have been fireproofing you can have been fireproofing they can have been fireproofing

Negation

Simple form	V-ing form
I cannot fireproof you cannot fireproof she cannot fireproof we cannot fireproof you cannot fireproof they cannot fireproof	I cannot be fireproofing you cannot be fireproofing she cannot be fireproofing we cannot be fireproofing you cannot be fireproofing they cannot be fireproofing
Perfect	V-ing perfect
I cannot have fireproofed you cannot have fireproofed she cannot have fireproofed we cannot have fireproofed you cannot have fireproofed they cannot have fireproofed	I cannot have been fireproofing you cannot have been fireproofing she cannot have been fireproofing we cannot have been fireproofing you cannot have been fireproofing they cannot have been fireproofing

Interrogative form

Simple form	V-ing form
can I fireproof? can you fireproof? can she fireproof? can we fireproof? can you fireproof? can they fireproof?	can I be fireproofing? can you be fireproofing? can she be fireproofing? can we be fireproofing? can you be fireproofing? can they be fireproofing?
Perfect	V-ing perfect
can I have fireproofed? can you have fireproofed? can she have fireproofed? can we have fireproofed? can you have fireproofed? can they have fireproofed?	can I have been fireproofing? can you have been fireproofing? can she have been fireproofing? can we have been fireproofing? can you have been fireproofing? can they have been fireproofing?

Interro-negative form

Simple form	V-ing form
can I not fireproof? can you not fireproof? can she not fireproof? can we not fireproof? can you not fireproof? can they not fireproof?	can I not be fireproofing? can you not be fireproofing? can she not be fireproofing? can we not be fireproofing? can you not be fireproofing? can they not be fireproofing?
Perfect	V-ing perfect
can I not have fireproofed? can you not have fireproofed? can she not have fireproofed? can we not have fireproofed? can you not have fireproofed? can they not have fireproofed?	can I not have been fireproofing? can you not have been fireproofing? can she not have been fireproofing? can we not have been fireproofing? can you not have been fireproofing? can they not have been fireproofing?