I could preschedule you could preschedule he could preschedule we could preschedule you could preschedule they could preschedule
Forme en V-ing
I could be prescheduling you could be prescheduling he could be prescheduling we could be prescheduling you could be prescheduling they could be prescheduling
Perfect
I could have prescheduled you could have prescheduled he could have prescheduled we could have prescheduled you could have prescheduled they could have prescheduled
Perfect en V-ing
I could have been prescheduling you could have been prescheduling he could have been prescheduling we could have been prescheduling you could have been prescheduling they could have been prescheduling
Négation
Forme simple
I could not preschedule you could not preschedule he could not preschedule we could not preschedule you could not preschedule they could not preschedule
Forme en V-ing
I could not be prescheduling you could not be prescheduling he could not be prescheduling we could not be prescheduling you could not be prescheduling they could not be prescheduling
Perfect
I could not have prescheduled you could not have prescheduled he could not have prescheduled we could not have prescheduled you could not have prescheduled they could not have prescheduled
Perfect en V-ing
I could not have been prescheduling you could not have been prescheduling he could not have been prescheduling we could not have been prescheduling you could not have been prescheduling they could not have been prescheduling
Forme interrogative
Forme simple
could I preschedule? could you preschedule? could he preschedule? could we preschedule? could you preschedule? could they preschedule?
Forme en V-ing
could I be prescheduling? could you be prescheduling? could he be prescheduling? could we be prescheduling? could you be prescheduling? could they be prescheduling?
Perfect
could I have prescheduled? could you have prescheduled? could he have prescheduled? could we have prescheduled? could you have prescheduled? could they have prescheduled?
Perfect en V-ing
could I have been prescheduling? could you have been prescheduling? could he have been prescheduling? could we have been prescheduling? could you have been prescheduling? could they have been prescheduling?
Forme interro-négative
Forme simple
could I not preschedule? could you not preschedule? could he not preschedule? could we not preschedule? could you not preschedule? could they not preschedule?
Forme en V-ing
could I not be prescheduling? could you not be prescheduling? could he not be prescheduling? could we not be prescheduling? could you not be prescheduling? could they not be prescheduling?
Perfect
could I not have prescheduled? could you not have prescheduled? could he not have prescheduled? could we not have prescheduled? could you not have prescheduled? could they not have prescheduled?
Perfect en V-ing
could I not have been prescheduling? could you not have been prescheduling? could he not have been prescheduling? could we not have been prescheduling? could you not have been prescheduling? could they not have been prescheduling?