may moo
Regular verb: moo - mooed- mooed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may moo
you may moo
she may moo
we may moo
you may moo
they may moo 	I may be mooing
you may be mooing
she may be mooing
we may be mooing
you may be mooing
they may be mooing	I may have mooed
you may have mooed
she may have mooed
we may have mooed
you may have mooed
they may have mooed	I may have been mooing
you may have been mooing
she may have been mooing
we may have been mooing
you may have been mooing
they may have been mooing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't moo
you mayn't moo
she mayn't moo
we mayn't moo
you mayn't moo
they mayn't moo 	I mayn't be mooing
you mayn't be mooing
she mayn't be mooing
we mayn't be mooing
you mayn't be mooing
they mayn't be mooing	I mayn't have mooed
you mayn't have mooed
she mayn't have mooed
we mayn't have mooed
you mayn't have mooed
they mayn't have mooed	I mayn't have been mooing
you mayn't have been mooing
she mayn't have been mooing
we mayn't have been mooing
you mayn't have been mooing
they mayn't have been mooing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I moo?
may you moo?
may she moo?
may we moo?
may you moo?
may they moo? 	may I be mooing?
may you be mooing?
may she be mooing?
may we be mooing?
may you be mooing?
may they be mooing? 	may I have mooed?
may you have mooed?
may she have mooed?
may we have mooed?
may you have mooed?
may they have mooed? 	may I have been mooing?
may you have been mooing?
may she have been mooing?
may we have been mooing?
may you have been mooing?
may they have been mooing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I moo?
mayn't you moo?
mayn't she moo?
mayn't we moo?
mayn't you moo?
mayn't they moo? 	mayn't I be mooing?
mayn't you be mooing?
mayn't she be mooing?
mayn't we be mooing?
mayn't you be mooing?
mayn't they be mooing? 	mayn't I have mooed?
mayn't you have mooed?
mayn't she have mooed?
mayn't we have mooed?
mayn't you have mooed?
mayn't they have mooed? 	mayn't I have been mooing?
mayn't you have been mooing?
mayn't she have been mooing?
mayn't we have been mooing?
mayn't you have been mooing?
mayn't they have been mooing?