may endamage
Regular verb: endamage - endamaged- endamaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may endamage
you may endamage
she may endamage
we may endamage
you may endamage
they may endamage 	I may be endamaging
you may be endamaging
she may be endamaging
we may be endamaging
you may be endamaging
they may be endamaging	I may have endamaged
you may have endamaged
she may have endamaged
we may have endamaged
you may have endamaged
they may have endamaged	I may have been endamaging
you may have been endamaging
she may have been endamaging
we may have been endamaging
you may have been endamaging
they may have been endamaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't endamage
you mayn't endamage
she mayn't endamage
we mayn't endamage
you mayn't endamage
they mayn't endamage 	I mayn't be endamaging
you mayn't be endamaging
she mayn't be endamaging
we mayn't be endamaging
you mayn't be endamaging
they mayn't be endamaging	I mayn't have endamaged
you mayn't have endamaged
she mayn't have endamaged
we mayn't have endamaged
you mayn't have endamaged
they mayn't have endamaged	I mayn't have been endamaging
you mayn't have been endamaging
she mayn't have been endamaging
we mayn't have been endamaging
you mayn't have been endamaging
they mayn't have been endamaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I endamage?
may you endamage?
may she endamage?
may we endamage?
may you endamage?
may they endamage? 	may I be endamaging?
may you be endamaging?
may she be endamaging?
may we be endamaging?
may you be endamaging?
may they be endamaging? 	may I have endamaged?
may you have endamaged?
may she have endamaged?
may we have endamaged?
may you have endamaged?
may they have endamaged? 	may I have been endamaging?
may you have been endamaging?
may she have been endamaging?
may we have been endamaging?
may you have been endamaging?
may they have been endamaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I endamage?
mayn't you endamage?
mayn't she endamage?
mayn't we endamage?
mayn't you endamage?
mayn't they endamage? 	mayn't I be endamaging?
mayn't you be endamaging?
mayn't she be endamaging?
mayn't we be endamaging?
mayn't you be endamaging?
mayn't they be endamaging? 	mayn't I have endamaged?
mayn't you have endamaged?
mayn't she have endamaged?
mayn't we have endamaged?
mayn't you have endamaged?
mayn't they have endamaged? 	mayn't I have been endamaging?
mayn't you have been endamaging?
mayn't she have been endamaging?
mayn't we have been endamaging?
mayn't you have been endamaging?
mayn't they have been endamaging?