may prepare
Verbo regular: prepare - prepared- prepared

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I may prepare
you may prepare
he may prepare
we may prepare
you may prepare
they may prepare 	I may be preparing
you may be preparing
he may be preparing
we may be preparing
you may be preparing
they may be preparing	I may have prepared
you may have prepared
he may have prepared
we may have prepared
you may have prepared
they may have prepared	I may have been preparing
you may have been preparing
he may have been preparing
we may have been preparing
you may have been preparing
they may have been preparing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I mayn't prepare
you mayn't prepare
he mayn't prepare
we mayn't prepare
you mayn't prepare
they mayn't prepare 	I mayn't be preparing
you mayn't be preparing
he mayn't be preparing
we mayn't be preparing
you mayn't be preparing
they mayn't be preparing	I mayn't have prepared
you mayn't have prepared
he mayn't have prepared
we mayn't have prepared
you mayn't have prepared
they mayn't have prepared	I mayn't have been preparing
you mayn't have been preparing
he mayn't have been preparing
we mayn't have been preparing
you mayn't have been preparing
they mayn't have been preparing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
may I prepare?
may you prepare?
may he prepare?
may we prepare?
may you prepare?
may they prepare? 	may I be preparing?
may you be preparing?
may he be preparing?
may we be preparing?
may you be preparing?
may they be preparing? 	may I have prepared?
may you have prepared?
may he have prepared?
may we have prepared?
may you have prepared?
may they have prepared? 	may I have been preparing?
may you have been preparing?
may he have been preparing?
may we have been preparing?
may you have been preparing?
may they have been preparing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
mayn't I prepare?
mayn't you prepare?
mayn't he prepare?
mayn't we prepare?
mayn't you prepare?
mayn't they prepare? 	mayn't I be preparing?
mayn't you be preparing?
mayn't he be preparing?
mayn't we be preparing?
mayn't you be preparing?
mayn't they be preparing? 	mayn't I have prepared?
mayn't you have prepared?
mayn't he have prepared?
mayn't we have prepared?
mayn't you have prepared?
mayn't they have prepared? 	mayn't I have been preparing?
mayn't you have been preparing?
mayn't he have been preparing?
mayn't we have been preparing?
mayn't you have been preparing?
mayn't they have been preparing?