may box
Verbo regular: box - boxed- boxed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may box
you may box
he may box
we may box
you may box
they may box 	I may be boxing
you may be boxing
he may be boxing
we may be boxing
you may be boxing
they may be boxing	I may have boxed
you may have boxed
he may have boxed
we may have boxed
you may have boxed
they may have boxed	I may have been boxing
you may have been boxing
he may have been boxing
we may have been boxing
you may have been boxing
they may have been boxing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may not box
you may not box
he may not box
we may not box
you may not box
they may not box 	I may not be boxing
you may not be boxing
he may not be boxing
we may not be boxing
you may not be boxing
they may not be boxing	I may not have boxed
you may not have boxed
he may not have boxed
we may not have boxed
you may not have boxed
they may not have boxed	I may not have been boxing
you may not have been boxing
he may not have been boxing
we may not have been boxing
you may not have been boxing
they may not have been boxing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I box?
may you box?
may he box?
may we box?
may you box?
may they box? 	may I be boxing?
may you be boxing?
may he be boxing?
may we be boxing?
may you be boxing?
may they be boxing? 	may I have boxed?
may you have boxed?
may he have boxed?
may we have boxed?
may you have boxed?
may they have boxed? 	may I have been boxing?
may you have been boxing?
may he have been boxing?
may we have been boxing?
may you have been boxing?
may they have been boxing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I not box?
may you not box?
may he not box?
may we not box?
may you not box?
may they not box? 	may I not be boxing?
may you not be boxing?
may he not be boxing?
may we not be boxing?
may you not be boxing?
may they not be boxing? 	may I not have boxed?
may you not have boxed?
may he not have boxed?
may we not have boxed?
may you not have boxed?
may they not have boxed? 	may I not have been boxing?
may you not have been boxing?
may he not have been boxing?
may we not have been boxing?
may you not have been boxing?
may they not have been boxing?