may commission
Regular verb: commission - commissioned- commissioned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may commission
you may commission
he may commission
we may commission
you may commission
they may commission 	I may be commissioning
you may be commissioning
he may be commissioning
we may be commissioning
you may be commissioning
they may be commissioning	I may have commissioned
you may have commissioned
he may have commissioned
we may have commissioned
you may have commissioned
they may have commissioned	I may have been commissioning
you may have been commissioning
he may have been commissioning
we may have been commissioning
you may have been commissioning
they may have been commissioning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't commission
you mayn't commission
he mayn't commission
we mayn't commission
you mayn't commission
they mayn't commission 	I mayn't be commissioning
you mayn't be commissioning
he mayn't be commissioning
we mayn't be commissioning
you mayn't be commissioning
they mayn't be commissioning	I mayn't have commissioned
you mayn't have commissioned
he mayn't have commissioned
we mayn't have commissioned
you mayn't have commissioned
they mayn't have commissioned	I mayn't have been commissioning
you mayn't have been commissioning
he mayn't have been commissioning
we mayn't have been commissioning
you mayn't have been commissioning
they mayn't have been commissioning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I commission?
may you commission?
may he commission?
may we commission?
may you commission?
may they commission? 	may I be commissioning?
may you be commissioning?
may he be commissioning?
may we be commissioning?
may you be commissioning?
may they be commissioning? 	may I have commissioned?
may you have commissioned?
may he have commissioned?
may we have commissioned?
may you have commissioned?
may they have commissioned? 	may I have been commissioning?
may you have been commissioning?
may he have been commissioning?
may we have been commissioning?
may you have been commissioning?
may they have been commissioning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I commission?
mayn't you commission?
mayn't he commission?
mayn't we commission?
mayn't you commission?
mayn't they commission? 	mayn't I be commissioning?
mayn't you be commissioning?
mayn't he be commissioning?
mayn't we be commissioning?
mayn't you be commissioning?
mayn't they be commissioning? 	mayn't I have commissioned?
mayn't you have commissioned?
mayn't he have commissioned?
mayn't we have commissioned?
mayn't you have commissioned?
mayn't they have commissioned? 	mayn't I have been commissioning?
mayn't you have been commissioning?
mayn't he have been commissioning?
mayn't we have been commissioning?
mayn't you have been commissioning?
mayn't they have been commissioning?