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
he may use
we may use
you may use
they may use 	I may be using
you may be using
he may be using
we may be using
you may be using
they may be using	I may have used
you may have used
he 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
he 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 mayn't use
you mayn't use
he mayn't use
we mayn't use
you mayn't use
they mayn't use 	I mayn't be using
you mayn't be using
he mayn't be using
we mayn't be using
you mayn't be using
they mayn't be using	I mayn't have used
you mayn't have used
he mayn't have used
we mayn't have used
you mayn't have used
they mayn't have used	I mayn't have been using
you mayn't have been using
he mayn't have been using
we mayn't have been using
you mayn't have been using
they mayn't have been using	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I use?
may you use?
may he use?
may we use?
may you use?
may they use? 	may I be using?
may you be using?
may he be using?
may we be using?
may you be using?
may they be using? 	may I have used?
may you have used?
may he 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 he 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 	
mayn't I use?
mayn't you use?
mayn't he use?
mayn't we use?
mayn't you use?
mayn't they use? 	mayn't I be using?
mayn't you be using?
mayn't he be using?
mayn't we be using?
mayn't you be using?
mayn't they be using? 	mayn't I have used?
mayn't you have used?
mayn't he have used?
mayn't we have used?
mayn't you have used?
mayn't they have used? 	mayn't I have been using?
mayn't you have been using?
mayn't he have been using?
mayn't we have been using?
mayn't you have been using?
mayn't they have been using?