may reschedule
Regular verb: reschedule - rescheduled- rescheduled

Affirmation 	
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I may reschedule
you may reschedule
he may reschedule
we may reschedule
you may reschedule
they may reschedule 	I may be rescheduling
you may be rescheduling
he may be rescheduling
we may be rescheduling
you may be rescheduling
they may be rescheduling	I may have rescheduled
you may have rescheduled
he may have rescheduled
we may have rescheduled
you may have rescheduled
they may have rescheduled	I may have been rescheduling
you may have been rescheduling
he may have been rescheduling
we may have been rescheduling
you may have been rescheduling
they may have been rescheduling	

Negation 	
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I mayn't reschedule
you mayn't reschedule
he mayn't reschedule
we mayn't reschedule
you mayn't reschedule
they mayn't reschedule 	I mayn't be rescheduling
you mayn't be rescheduling
he mayn't be rescheduling
we mayn't be rescheduling
you mayn't be rescheduling
they mayn't be rescheduling	I mayn't have rescheduled
you mayn't have rescheduled
he mayn't have rescheduled
we mayn't have rescheduled
you mayn't have rescheduled
they mayn't have rescheduled	I mayn't have been rescheduling
you mayn't have been rescheduling
he mayn't have been rescheduling
we mayn't have been rescheduling
you mayn't have been rescheduling
they mayn't have been rescheduling	

Interrogative form 	
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may I reschedule?
may you reschedule?
may he reschedule?
may we reschedule?
may you reschedule?
may they reschedule? 	may I be rescheduling?
may you be rescheduling?
may he be rescheduling?
may we be rescheduling?
may you be rescheduling?
may they be rescheduling? 	may I have rescheduled?
may you have rescheduled?
may he have rescheduled?
may we have rescheduled?
may you have rescheduled?
may they have rescheduled? 	may I have been rescheduling?
may you have been rescheduling?
may he have been rescheduling?
may we have been rescheduling?
may you have been rescheduling?
may they have been rescheduling? 	

Interro-negative form 	
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mayn't I reschedule?
mayn't you reschedule?
mayn't he reschedule?
mayn't we reschedule?
mayn't you reschedule?
mayn't they reschedule? 	mayn't I be rescheduling?
mayn't you be rescheduling?
mayn't he be rescheduling?
mayn't we be rescheduling?
mayn't you be rescheduling?
mayn't they be rescheduling? 	mayn't I have rescheduled?
mayn't you have rescheduled?
mayn't he have rescheduled?
mayn't we have rescheduled?
mayn't you have rescheduled?
mayn't they have rescheduled? 	mayn't I have been rescheduling?
mayn't you have been rescheduling?
mayn't he have been rescheduling?
mayn't we have been rescheduling?
mayn't you have been rescheduling?
mayn't they have been rescheduling?