may use
Verbo regular: use - used- used

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may use
you may use
she may use
we may use
you may use
they may use 	I may be using
you may be using
she may be using
we may be using
you may be using
they may be using	I may have used
you may have used
she may have used
we may have used
you may have used
they may have used	I may have been using
you may have been using
she may have been using
we may have been using
you may have been using
they may have been using	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not use
you may not use
she may not use
we may not use
you may not use
they may not use 	I may not be using
you may not be using
she may not be using
we may not be using
you may not be using
they may not be using	I may not have used
you may not have used
she may not have used
we may not have used
you may not have used
they may not have used	I may not have been using
you may not have been using
she may not have been using
we may not have been using
you may not have been using
they may not have been using	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I use?
may you use?
may she use?
may we use?
may you use?
may they use? 	may I be using?
may you be using?
may she be using?
may we be using?
may you be using?
may they be using? 	may I have used?
may you have used?
may she have used?
may we have used?
may you have used?
may they have used? 	may I have been using?
may you have been using?
may she have been using?
may we have been using?
may you have been using?
may they have been using? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not use?
may you not use?
may she not use?
may we not use?
may you not use?
may they not use? 	may I not be using?
may you not be using?
may she not be using?
may we not be using?
may you not be using?
may they not be using? 	may I not have used?
may you not have used?
may she not have used?
may we not have used?
may you not have used?
may they not have used? 	may I not have been using?
may you not have been using?
may she not have been using?
may we not have been using?
may you not have been using?
may they not have been using?