may dinner dinner
Regular verb: dinner dinner - dinner dinnered- dinner dinnered

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may dinner dinner
you may dinner dinner
he may dinner dinner
we may dinner dinner
you may dinner dinner
they may dinner dinner 	I may be dinner dinnering
you may be dinner dinnering
he may be dinner dinnering
we may be dinner dinnering
you may be dinner dinnering
they may be dinner dinnering	I may have dinner dinnered
you may have dinner dinnered
he may have dinner dinnered
we may have dinner dinnered
you may have dinner dinnered
they may have dinner dinnered	I may have been dinner dinnering
you may have been dinner dinnering
he may have been dinner dinnering
we may have been dinner dinnering
you may have been dinner dinnering
they may have been dinner dinnering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't dinner dinner
you mayn't dinner dinner
he mayn't dinner dinner
we mayn't dinner dinner
you mayn't dinner dinner
they mayn't dinner dinner 	I mayn't be dinner dinnering
you mayn't be dinner dinnering
he mayn't be dinner dinnering
we mayn't be dinner dinnering
you mayn't be dinner dinnering
they mayn't be dinner dinnering	I mayn't have dinner dinnered
you mayn't have dinner dinnered
he mayn't have dinner dinnered
we mayn't have dinner dinnered
you mayn't have dinner dinnered
they mayn't have dinner dinnered	I mayn't have been dinner dinnering
you mayn't have been dinner dinnering
he mayn't have been dinner dinnering
we mayn't have been dinner dinnering
you mayn't have been dinner dinnering
they mayn't have been dinner dinnering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I dinner dinner?
may you dinner dinner?
may he dinner dinner?
may we dinner dinner?
may you dinner dinner?
may they dinner dinner? 	may I be dinner dinnering?
may you be dinner dinnering?
may he be dinner dinnering?
may we be dinner dinnering?
may you be dinner dinnering?
may they be dinner dinnering? 	may I have dinner dinnered?
may you have dinner dinnered?
may he have dinner dinnered?
may we have dinner dinnered?
may you have dinner dinnered?
may they have dinner dinnered? 	may I have been dinner dinnering?
may you have been dinner dinnering?
may he have been dinner dinnering?
may we have been dinner dinnering?
may you have been dinner dinnering?
may they have been dinner dinnering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I dinner dinner?
mayn't you dinner dinner?
mayn't he dinner dinner?
mayn't we dinner dinner?
mayn't you dinner dinner?
mayn't they dinner dinner? 	mayn't I be dinner dinnering?
mayn't you be dinner dinnering?
mayn't he be dinner dinnering?
mayn't we be dinner dinnering?
mayn't you be dinner dinnering?
mayn't they be dinner dinnering? 	mayn't I have dinner dinnered?
mayn't you have dinner dinnered?
mayn't he have dinner dinnered?
mayn't we have dinner dinnered?
mayn't you have dinner dinnered?
mayn't they have dinner dinnered? 	mayn't I have been dinner dinnering?
mayn't you have been dinner dinnering?
mayn't he have been dinner dinnering?
mayn't we have been dinner dinnering?
mayn't you have been dinner dinnering?
mayn't they have been dinner dinnering?