may brew
Regular verb: brew - brewed- brewed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may brew
you may brew
he may brew
we may brew
you may brew
they may brew 	I may be brewing
you may be brewing
he may be brewing
we may be brewing
you may be brewing
they may be brewing	I may have brewed
you may have brewed
he may have brewed
we may have brewed
you may have brewed
they may have brewed	I may have been brewing
you may have been brewing
he may have been brewing
we may have been brewing
you may have been brewing
they may have been brewing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't brew
you mayn't brew
he mayn't brew
we mayn't brew
you mayn't brew
they mayn't brew 	I mayn't be brewing
you mayn't be brewing
he mayn't be brewing
we mayn't be brewing
you mayn't be brewing
they mayn't be brewing	I mayn't have brewed
you mayn't have brewed
he mayn't have brewed
we mayn't have brewed
you mayn't have brewed
they mayn't have brewed	I mayn't have been brewing
you mayn't have been brewing
he mayn't have been brewing
we mayn't have been brewing
you mayn't have been brewing
they mayn't have been brewing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I brew?
may you brew?
may he brew?
may we brew?
may you brew?
may they brew? 	may I be brewing?
may you be brewing?
may he be brewing?
may we be brewing?
may you be brewing?
may they be brewing? 	may I have brewed?
may you have brewed?
may he have brewed?
may we have brewed?
may you have brewed?
may they have brewed? 	may I have been brewing?
may you have been brewing?
may he have been brewing?
may we have been brewing?
may you have been brewing?
may they have been brewing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I brew?
mayn't you brew?
mayn't he brew?
mayn't we brew?
mayn't you brew?
mayn't they brew? 	mayn't I be brewing?
mayn't you be brewing?
mayn't he be brewing?
mayn't we be brewing?
mayn't you be brewing?
mayn't they be brewing? 	mayn't I have brewed?
mayn't you have brewed?
mayn't he have brewed?
mayn't we have brewed?
mayn't you have brewed?
mayn't they have brewed? 	mayn't I have been brewing?
mayn't you have been brewing?
mayn't he have been brewing?
mayn't we have been brewing?
mayn't you have been brewing?
mayn't they have been brewing?