could fireproof
Verbo regolare: fireproof - fireproofed- fireproofed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could fireproof
you could fireproof
she could fireproof
we could fireproof
you could fireproof
they could fireproof 	I could be fireproofing
you could be fireproofing
she could be fireproofing
we could be fireproofing
you could be fireproofing
they could be fireproofing	I could have fireproofed
you could have fireproofed
she could have fireproofed
we could have fireproofed
you could have fireproofed
they could have fireproofed	I could have been fireproofing
you could have been fireproofing
she could have been fireproofing
we could have been fireproofing
you could have been fireproofing
they could have been fireproofing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not fireproof
you could not fireproof
she could not fireproof
we could not fireproof
you could not fireproof
they could not fireproof 	I could not be fireproofing
you could not be fireproofing
she could not be fireproofing
we could not be fireproofing
you could not be fireproofing
they could not be fireproofing	I could not have fireproofed
you could not have fireproofed
she could not have fireproofed
we could not have fireproofed
you could not have fireproofed
they could not have fireproofed	I could not have been fireproofing
you could not have been fireproofing
she could not have been fireproofing
we could not have been fireproofing
you could not have been fireproofing
they could not have been fireproofing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I fireproof?
could you fireproof?
could she fireproof?
could we fireproof?
could you fireproof?
could they fireproof? 	could I be fireproofing?
could you be fireproofing?
could she be fireproofing?
could we be fireproofing?
could you be fireproofing?
could they be fireproofing? 	could I have fireproofed?
could you have fireproofed?
could she have fireproofed?
could we have fireproofed?
could you have fireproofed?
could they have fireproofed? 	could I have been fireproofing?
could you have been fireproofing?
could she have been fireproofing?
could we have been fireproofing?
could you have been fireproofing?
could they have been fireproofing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not fireproof?
could you not fireproof?
could she not fireproof?
could we not fireproof?
could you not fireproof?
could they not fireproof? 	could I not be fireproofing?
could you not be fireproofing?
could she not be fireproofing?
could we not be fireproofing?
could you not be fireproofing?
could they not be fireproofing? 	could I not have fireproofed?
could you not have fireproofed?
could she not have fireproofed?
could we not have fireproofed?
could you not have fireproofed?
could they not have fireproofed? 	could I not have been fireproofing?
could you not have been fireproofing?
could she not have been fireproofing?
could we not have been fireproofing?
could you not have been fireproofing?
could they not have been fireproofing?