may avenge
Regular verb: avenge - avenged- avenged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may avenge
you may avenge
she may avenge
we may avenge
you may avenge
they may avenge 	I may be avenging
you may be avenging
she may be avenging
we may be avenging
you may be avenging
they may be avenging	I may have avenged
you may have avenged
she may have avenged
we may have avenged
you may have avenged
they may have avenged	I may have been avenging
you may have been avenging
she may have been avenging
we may have been avenging
you may have been avenging
they may have been avenging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't avenge
you mayn't avenge
she mayn't avenge
we mayn't avenge
you mayn't avenge
they mayn't avenge 	I mayn't be avenging
you mayn't be avenging
she mayn't be avenging
we mayn't be avenging
you mayn't be avenging
they mayn't be avenging	I mayn't have avenged
you mayn't have avenged
she mayn't have avenged
we mayn't have avenged
you mayn't have avenged
they mayn't have avenged	I mayn't have been avenging
you mayn't have been avenging
she mayn't have been avenging
we mayn't have been avenging
you mayn't have been avenging
they mayn't have been avenging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I avenge?
may you avenge?
may she avenge?
may we avenge?
may you avenge?
may they avenge? 	may I be avenging?
may you be avenging?
may she be avenging?
may we be avenging?
may you be avenging?
may they be avenging? 	may I have avenged?
may you have avenged?
may she have avenged?
may we have avenged?
may you have avenged?
may they have avenged? 	may I have been avenging?
may you have been avenging?
may she have been avenging?
may we have been avenging?
may you have been avenging?
may they have been avenging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I avenge?
mayn't you avenge?
mayn't she avenge?
mayn't we avenge?
mayn't you avenge?
mayn't they avenge? 	mayn't I be avenging?
mayn't you be avenging?
mayn't she be avenging?
mayn't we be avenging?
mayn't you be avenging?
mayn't they be avenging? 	mayn't I have avenged?
mayn't you have avenged?
mayn't she have avenged?
mayn't we have avenged?
mayn't you have avenged?
mayn't they have avenged? 	mayn't I have been avenging?
mayn't you have been avenging?
mayn't she have been avenging?
mayn't we have been avenging?
mayn't you have been avenging?
mayn't they have been avenging?