may circulate
Regular verb: circulate - circulated- circulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may circulate
you may circulate
she may circulate
we may circulate
you may circulate
they may circulate 	I may be circulating
you may be circulating
she may be circulating
we may be circulating
you may be circulating
they may be circulating	I may have circulated
you may have circulated
she may have circulated
we may have circulated
you may have circulated
they may have circulated	I may have been circulating
you may have been circulating
she may have been circulating
we may have been circulating
you may have been circulating
they may have been circulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't circulate
you mayn't circulate
she mayn't circulate
we mayn't circulate
you mayn't circulate
they mayn't circulate 	I mayn't be circulating
you mayn't be circulating
she mayn't be circulating
we mayn't be circulating
you mayn't be circulating
they mayn't be circulating	I mayn't have circulated
you mayn't have circulated
she mayn't have circulated
we mayn't have circulated
you mayn't have circulated
they mayn't have circulated	I mayn't have been circulating
you mayn't have been circulating
she mayn't have been circulating
we mayn't have been circulating
you mayn't have been circulating
they mayn't have been circulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I circulate?
may you circulate?
may she circulate?
may we circulate?
may you circulate?
may they circulate? 	may I be circulating?
may you be circulating?
may she be circulating?
may we be circulating?
may you be circulating?
may they be circulating? 	may I have circulated?
may you have circulated?
may she have circulated?
may we have circulated?
may you have circulated?
may they have circulated? 	may I have been circulating?
may you have been circulating?
may she have been circulating?
may we have been circulating?
may you have been circulating?
may they have been circulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I circulate?
mayn't you circulate?
mayn't she circulate?
mayn't we circulate?
mayn't you circulate?
mayn't they circulate? 	mayn't I be circulating?
mayn't you be circulating?
mayn't she be circulating?
mayn't we be circulating?
mayn't you be circulating?
mayn't they be circulating? 	mayn't I have circulated?
mayn't you have circulated?
mayn't she have circulated?
mayn't we have circulated?
mayn't you have circulated?
mayn't they have circulated? 	mayn't I have been circulating?
mayn't you have been circulating?
mayn't she have been circulating?
mayn't we have been circulating?
mayn't you have been circulating?
mayn't they have been circulating?