may fireproof
Regular verb: fireproof - fireproofed- fireproofed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may fireproof
you may fireproof
he may fireproof
we may fireproof
you may fireproof
they may fireproof 	I may be fireproofing
you may be fireproofing
he may be fireproofing
we may be fireproofing
you may be fireproofing
they may be fireproofing	I may have fireproofed
you may have fireproofed
he may have fireproofed
we may have fireproofed
you may have fireproofed
they may have fireproofed	I may have been fireproofing
you may have been fireproofing
he may have been fireproofing
we may have been fireproofing
you may have been fireproofing
they may have been fireproofing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not fireproof
you may not fireproof
he may not fireproof
we may not fireproof
you may not fireproof
they may not fireproof 	I may not be fireproofing
you may not be fireproofing
he may not be fireproofing
we may not be fireproofing
you may not be fireproofing
they may not be fireproofing	I may not have fireproofed
you may not have fireproofed
he may not have fireproofed
we may not have fireproofed
you may not have fireproofed
they may not have fireproofed	I may not have been fireproofing
you may not have been fireproofing
he may not have been fireproofing
we may not have been fireproofing
you may not have been fireproofing
they may not have been fireproofing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I fireproof?
may you fireproof?
may he fireproof?
may we fireproof?
may you fireproof?
may they fireproof? 	may I be fireproofing?
may you be fireproofing?
may he be fireproofing?
may we be fireproofing?
may you be fireproofing?
may they be fireproofing? 	may I have fireproofed?
may you have fireproofed?
may he have fireproofed?
may we have fireproofed?
may you have fireproofed?
may they have fireproofed? 	may I have been fireproofing?
may you have been fireproofing?
may he have been fireproofing?
may we have been fireproofing?
may you have been fireproofing?
may they have been fireproofing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not fireproof?
may you not fireproof?
may he not fireproof?
may we not fireproof?
may you not fireproof?
may they not fireproof? 	may I not be fireproofing?
may you not be fireproofing?
may he not be fireproofing?
may we not be fireproofing?
may you not be fireproofing?
may they not be fireproofing? 	may I not have fireproofed?
may you not have fireproofed?
may he not have fireproofed?
may we not have fireproofed?
may you not have fireproofed?
may they not have fireproofed? 	may I not have been fireproofing?
may you not have been fireproofing?
may he not have been fireproofing?
may we not have been fireproofing?
may you not have been fireproofing?
may they not have been fireproofing?