may erase
Regular verb: erase - erased- erased

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may erase
you may erase
she may erase
we may erase
you may erase
they may erase 	I may be erasing
you may be erasing
she may be erasing
we may be erasing
you may be erasing
they may be erasing	I may have erased
you may have erased
she may have erased
we may have erased
you may have erased
they may have erased	I may have been erasing
you may have been erasing
she may have been erasing
we may have been erasing
you may have been erasing
they may have been erasing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't erase
you mayn't erase
she mayn't erase
we mayn't erase
you mayn't erase
they mayn't erase 	I mayn't be erasing
you mayn't be erasing
she mayn't be erasing
we mayn't be erasing
you mayn't be erasing
they mayn't be erasing	I mayn't have erased
you mayn't have erased
she mayn't have erased
we mayn't have erased
you mayn't have erased
they mayn't have erased	I mayn't have been erasing
you mayn't have been erasing
she mayn't have been erasing
we mayn't have been erasing
you mayn't have been erasing
they mayn't have been erasing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I erase?
may you erase?
may she erase?
may we erase?
may you erase?
may they erase? 	may I be erasing?
may you be erasing?
may she be erasing?
may we be erasing?
may you be erasing?
may they be erasing? 	may I have erased?
may you have erased?
may she have erased?
may we have erased?
may you have erased?
may they have erased? 	may I have been erasing?
may you have been erasing?
may she have been erasing?
may we have been erasing?
may you have been erasing?
may they have been erasing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I erase?
mayn't you erase?
mayn't she erase?
mayn't we erase?
mayn't you erase?
mayn't they erase? 	mayn't I be erasing?
mayn't you be erasing?
mayn't she be erasing?
mayn't we be erasing?
mayn't you be erasing?
mayn't they be erasing? 	mayn't I have erased?
mayn't you have erased?
mayn't she have erased?
mayn't we have erased?
mayn't you have erased?
mayn't they have erased? 	mayn't I have been erasing?
mayn't you have been erasing?
mayn't she have been erasing?
mayn't we have been erasing?
mayn't you have been erasing?
mayn't they have been erasing?