may berate
Regular verb: berate - berated- berated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may berate
you may berate
she may berate
we may berate
you may berate
they may berate 	I may be berating
you may be berating
she may be berating
we may be berating
you may be berating
they may be berating	I may have berated
you may have berated
she may have berated
we may have berated
you may have berated
they may have berated	I may have been berating
you may have been berating
she may have been berating
we may have been berating
you may have been berating
they may have been berating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't berate
you mayn't berate
she mayn't berate
we mayn't berate
you mayn't berate
they mayn't berate 	I mayn't be berating
you mayn't be berating
she mayn't be berating
we mayn't be berating
you mayn't be berating
they mayn't be berating	I mayn't have berated
you mayn't have berated
she mayn't have berated
we mayn't have berated
you mayn't have berated
they mayn't have berated	I mayn't have been berating
you mayn't have been berating
she mayn't have been berating
we mayn't have been berating
you mayn't have been berating
they mayn't have been berating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I berate?
may you berate?
may she berate?
may we berate?
may you berate?
may they berate? 	may I be berating?
may you be berating?
may she be berating?
may we be berating?
may you be berating?
may they be berating? 	may I have berated?
may you have berated?
may she have berated?
may we have berated?
may you have berated?
may they have berated? 	may I have been berating?
may you have been berating?
may she have been berating?
may we have been berating?
may you have been berating?
may they have been berating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I berate?
mayn't you berate?
mayn't she berate?
mayn't we berate?
mayn't you berate?
mayn't they berate? 	mayn't I be berating?
mayn't you be berating?
mayn't she be berating?
mayn't we be berating?
mayn't you be berating?
mayn't they be berating? 	mayn't I have berated?
mayn't you have berated?
mayn't she have berated?
mayn't we have berated?
mayn't you have berated?
mayn't they have berated? 	mayn't I have been berating?
mayn't you have been berating?
mayn't she have been berating?
mayn't we have been berating?
mayn't you have been berating?
mayn't they have been berating?