may rustproof
Verbo regular: rustproof - rustproofed- rustproofed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may rustproof
you may rustproof
she may rustproof
we may rustproof
you may rustproof
they may rustproof 	I may be rustproofing
you may be rustproofing
she may be rustproofing
we may be rustproofing
you may be rustproofing
they may be rustproofing	I may have rustproofed
you may have rustproofed
she may have rustproofed
we may have rustproofed
you may have rustproofed
they may have rustproofed	I may have been rustproofing
you may have been rustproofing
she may have been rustproofing
we may have been rustproofing
you may have been rustproofing
they may have been rustproofing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not rustproof
you may not rustproof
she may not rustproof
we may not rustproof
you may not rustproof
they may not rustproof 	I may not be rustproofing
you may not be rustproofing
she may not be rustproofing
we may not be rustproofing
you may not be rustproofing
they may not be rustproofing	I may not have rustproofed
you may not have rustproofed
she may not have rustproofed
we may not have rustproofed
you may not have rustproofed
they may not have rustproofed	I may not have been rustproofing
you may not have been rustproofing
she may not have been rustproofing
we may not have been rustproofing
you may not have been rustproofing
they may not have been rustproofing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I rustproof?
may you rustproof?
may she rustproof?
may we rustproof?
may you rustproof?
may they rustproof? 	may I be rustproofing?
may you be rustproofing?
may she be rustproofing?
may we be rustproofing?
may you be rustproofing?
may they be rustproofing? 	may I have rustproofed?
may you have rustproofed?
may she have rustproofed?
may we have rustproofed?
may you have rustproofed?
may they have rustproofed? 	may I have been rustproofing?
may you have been rustproofing?
may she have been rustproofing?
may we have been rustproofing?
may you have been rustproofing?
may they have been rustproofing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not rustproof?
may you not rustproof?
may she not rustproof?
may we not rustproof?
may you not rustproof?
may they not rustproof? 	may I not be rustproofing?
may you not be rustproofing?
may she not be rustproofing?
may we not be rustproofing?
may you not be rustproofing?
may they not be rustproofing? 	may I not have rustproofed?
may you not have rustproofed?
may she not have rustproofed?
may we not have rustproofed?
may you not have rustproofed?
may they not have rustproofed? 	may I not have been rustproofing?
may you not have been rustproofing?
may she not have been rustproofing?
may we not have been rustproofing?
may you not have been rustproofing?
may they not have been rustproofing?