may occupy
Regular verb: occupy - occupied- occupied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may occupy
you may occupy
he may occupy
we may occupy
you may occupy
they may occupy 	I may be occupying
you may be occupying
he may be occupying
we may be occupying
you may be occupying
they may be occupying	I may have occupied
you may have occupied
he may have occupied
we may have occupied
you may have occupied
they may have occupied	I may have been occupying
you may have been occupying
he may have been occupying
we may have been occupying
you may have been occupying
they may have been occupying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't occupy
you mayn't occupy
he mayn't occupy
we mayn't occupy
you mayn't occupy
they mayn't occupy 	I mayn't be occupying
you mayn't be occupying
he mayn't be occupying
we mayn't be occupying
you mayn't be occupying
they mayn't be occupying	I mayn't have occupied
you mayn't have occupied
he mayn't have occupied
we mayn't have occupied
you mayn't have occupied
they mayn't have occupied	I mayn't have been occupying
you mayn't have been occupying
he mayn't have been occupying
we mayn't have been occupying
you mayn't have been occupying
they mayn't have been occupying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I occupy?
may you occupy?
may he occupy?
may we occupy?
may you occupy?
may they occupy? 	may I be occupying?
may you be occupying?
may he be occupying?
may we be occupying?
may you be occupying?
may they be occupying? 	may I have occupied?
may you have occupied?
may he have occupied?
may we have occupied?
may you have occupied?
may they have occupied? 	may I have been occupying?
may you have been occupying?
may he have been occupying?
may we have been occupying?
may you have been occupying?
may they have been occupying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I occupy?
mayn't you occupy?
mayn't he occupy?
mayn't we occupy?
mayn't you occupy?
mayn't they occupy? 	mayn't I be occupying?
mayn't you be occupying?
mayn't he be occupying?
mayn't we be occupying?
mayn't you be occupying?
mayn't they be occupying? 	mayn't I have occupied?
mayn't you have occupied?
mayn't he have occupied?
mayn't we have occupied?
mayn't you have occupied?
mayn't they have occupied? 	mayn't I have been occupying?
mayn't you have been occupying?
mayn't he have been occupying?
mayn't we have been occupying?
mayn't you have been occupying?
mayn't they have been occupying?