may rustproof
Verbo regular: rustproof - rustproofed- rustproofed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't rustproof
you mayn't rustproof
she mayn't rustproof
we mayn't rustproof
you mayn't rustproof
they mayn't rustproof 	I mayn't be rustproofing
you mayn't be rustproofing
she mayn't be rustproofing
we mayn't be rustproofing
you mayn't be rustproofing
they mayn't be rustproofing	I mayn't have rustproofed
you mayn't have rustproofed
she mayn't have rustproofed
we mayn't have rustproofed
you mayn't have rustproofed
they mayn't have rustproofed	I mayn't have been rustproofing
you mayn't have been rustproofing
she mayn't have been rustproofing
we mayn't have been rustproofing
you mayn't have been rustproofing
they mayn't have been rustproofing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com 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-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I rustproof?
mayn't you rustproof?
mayn't she rustproof?
mayn't we rustproof?
mayn't you rustproof?
mayn't they rustproof? 	mayn't I be rustproofing?
mayn't you be rustproofing?
mayn't she be rustproofing?
mayn't we be rustproofing?
mayn't you be rustproofing?
mayn't they be rustproofing? 	mayn't I have rustproofed?
mayn't you have rustproofed?
mayn't she have rustproofed?
mayn't we have rustproofed?
mayn't you have rustproofed?
mayn't they have rustproofed? 	mayn't I have been rustproofing?
mayn't you have been rustproofing?
mayn't she have been rustproofing?
mayn't we have been rustproofing?
mayn't you have been rustproofing?
mayn't they have been rustproofing?