may um
Regular verb: um - umed- umed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may um
you may um
he may um
we may um
you may um
they may um 	I may be uming
you may be uming
he may be uming
we may be uming
you may be uming
they may be uming	I may have umed
you may have umed
he may have umed
we may have umed
you may have umed
they may have umed	I may have been uming
you may have been uming
he may have been uming
we may have been uming
you may have been uming
they may have been uming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't um
you mayn't um
he mayn't um
we mayn't um
you mayn't um
they mayn't um 	I mayn't be uming
you mayn't be uming
he mayn't be uming
we mayn't be uming
you mayn't be uming
they mayn't be uming	I mayn't have umed
you mayn't have umed
he mayn't have umed
we mayn't have umed
you mayn't have umed
they mayn't have umed	I mayn't have been uming
you mayn't have been uming
he mayn't have been uming
we mayn't have been uming
you mayn't have been uming
they mayn't have been uming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I um?
may you um?
may he um?
may we um?
may you um?
may they um? 	may I be uming?
may you be uming?
may he be uming?
may we be uming?
may you be uming?
may they be uming? 	may I have umed?
may you have umed?
may he have umed?
may we have umed?
may you have umed?
may they have umed? 	may I have been uming?
may you have been uming?
may he have been uming?
may we have been uming?
may you have been uming?
may they have been uming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I um?
mayn't you um?
mayn't he um?
mayn't we um?
mayn't you um?
mayn't they um? 	mayn't I be uming?
mayn't you be uming?
mayn't he be uming?
mayn't we be uming?
mayn't you be uming?
mayn't they be uming? 	mayn't I have umed?
mayn't you have umed?
mayn't he have umed?
mayn't we have umed?
mayn't you have umed?
mayn't they have umed? 	mayn't I have been uming?
mayn't you have been uming?
mayn't he have been uming?
mayn't we have been uming?
mayn't you have been uming?
mayn't they have been uming?