may supervise
Regular verb: supervise - supervised- supervised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may supervise
you may supervise
he may supervise
we may supervise
you may supervise
they may supervise 	I may be supervising
you may be supervising
he may be supervising
we may be supervising
you may be supervising
they may be supervising	I may have supervised
you may have supervised
he may have supervised
we may have supervised
you may have supervised
they may have supervised	I may have been supervising
you may have been supervising
he may have been supervising
we may have been supervising
you may have been supervising
they may have been supervising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't supervise
you mayn't supervise
he mayn't supervise
we mayn't supervise
you mayn't supervise
they mayn't supervise 	I mayn't be supervising
you mayn't be supervising
he mayn't be supervising
we mayn't be supervising
you mayn't be supervising
they mayn't be supervising	I mayn't have supervised
you mayn't have supervised
he mayn't have supervised
we mayn't have supervised
you mayn't have supervised
they mayn't have supervised	I mayn't have been supervising
you mayn't have been supervising
he mayn't have been supervising
we mayn't have been supervising
you mayn't have been supervising
they mayn't have been supervising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I supervise?
may you supervise?
may he supervise?
may we supervise?
may you supervise?
may they supervise? 	may I be supervising?
may you be supervising?
may he be supervising?
may we be supervising?
may you be supervising?
may they be supervising? 	may I have supervised?
may you have supervised?
may he have supervised?
may we have supervised?
may you have supervised?
may they have supervised? 	may I have been supervising?
may you have been supervising?
may he have been supervising?
may we have been supervising?
may you have been supervising?
may they have been supervising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I supervise?
mayn't you supervise?
mayn't he supervise?
mayn't we supervise?
mayn't you supervise?
mayn't they supervise? 	mayn't I be supervising?
mayn't you be supervising?
mayn't he be supervising?
mayn't we be supervising?
mayn't you be supervising?
mayn't they be supervising? 	mayn't I have supervised?
mayn't you have supervised?
mayn't he have supervised?
mayn't we have supervised?
mayn't you have supervised?
mayn't they have supervised? 	mayn't I have been supervising?
mayn't you have been supervising?
mayn't he have been supervising?
mayn't we have been supervising?
mayn't you have been supervising?
mayn't they have been supervising?