could reschedule
Regular verb: reschedule - rescheduled- rescheduled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could reschedule
you could reschedule
she could reschedule
we could reschedule
you could reschedule
they could reschedule 	I could be rescheduling
you could be rescheduling
she could be rescheduling
we could be rescheduling
you could be rescheduling
they could be rescheduling	I could have rescheduled
you could have rescheduled
she could have rescheduled
we could have rescheduled
you could have rescheduled
they could have rescheduled	I could have been rescheduling
you could have been rescheduling
she could have been rescheduling
we could have been rescheduling
you could have been rescheduling
they could have been rescheduling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not reschedule
you could not reschedule
she could not reschedule
we could not reschedule
you could not reschedule
they could not reschedule 	I could not be rescheduling
you could not be rescheduling
she could not be rescheduling
we could not be rescheduling
you could not be rescheduling
they could not be rescheduling	I could not have rescheduled
you could not have rescheduled
she could not have rescheduled
we could not have rescheduled
you could not have rescheduled
they could not have rescheduled	I could not have been rescheduling
you could not have been rescheduling
she could not have been rescheduling
we could not have been rescheduling
you could not have been rescheduling
they could not have been rescheduling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I reschedule?
could you reschedule?
could she reschedule?
could we reschedule?
could you reschedule?
could they reschedule? 	could I be rescheduling?
could you be rescheduling?
could she be rescheduling?
could we be rescheduling?
could you be rescheduling?
could they be rescheduling? 	could I have rescheduled?
could you have rescheduled?
could she have rescheduled?
could we have rescheduled?
could you have rescheduled?
could they have rescheduled? 	could I have been rescheduling?
could you have been rescheduling?
could she have been rescheduling?
could we have been rescheduling?
could you have been rescheduling?
could they have been rescheduling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not reschedule?
could you not reschedule?
could she not reschedule?
could we not reschedule?
could you not reschedule?
could they not reschedule? 	could I not be rescheduling?
could you not be rescheduling?
could she not be rescheduling?
could we not be rescheduling?
could you not be rescheduling?
could they not be rescheduling? 	could I not have rescheduled?
could you not have rescheduled?
could she not have rescheduled?
could we not have rescheduled?
could you not have rescheduled?
could they not have rescheduled? 	could I not have been rescheduling?
could you not have been rescheduling?
could she not have been rescheduling?
could we not have been rescheduling?
could you not have been rescheduling?
could they not have been rescheduling?