I must preschedule you must preschedule he must preschedule we must preschedule you must preschedule they must preschedule
Forme en V-ing
I must be prescheduling you must be prescheduling he must be prescheduling we must be prescheduling you must be prescheduling they must be prescheduling
Perfect
I must have prescheduled you must have prescheduled he must have prescheduled we must have prescheduled you must have prescheduled they must have prescheduled
Perfect en V-ing
I must have been prescheduling you must have been prescheduling he must have been prescheduling we must have been prescheduling you must have been prescheduling they must have been prescheduling
Négation
Forme simple
I mustn't preschedule you mustn't preschedule he mustn't preschedule we mustn't preschedule you mustn't preschedule they mustn't preschedule
Forme en V-ing
I mustn't be prescheduling you mustn't be prescheduling he mustn't be prescheduling we mustn't be prescheduling you mustn't be prescheduling they mustn't be prescheduling
Perfect
I mustn't have prescheduled you mustn't have prescheduled he mustn't have prescheduled we mustn't have prescheduled you mustn't have prescheduled they mustn't have prescheduled
Perfect en V-ing
I mustn't have been prescheduling you mustn't have been prescheduling he mustn't have been prescheduling we mustn't have been prescheduling you mustn't have been prescheduling they mustn't have been prescheduling
Forme interrogative
Forme simple
must I preschedule? must you preschedule? must he preschedule? must we preschedule? must you preschedule? must they preschedule?
Forme en V-ing
must I be prescheduling? must you be prescheduling? must he be prescheduling? must we be prescheduling? must you be prescheduling? must they be prescheduling?
Perfect
must I have prescheduled? must you have prescheduled? must he have prescheduled? must we have prescheduled? must you have prescheduled? must they have prescheduled?
Perfect en V-ing
must I have been prescheduling? must you have been prescheduling? must he have been prescheduling? must we have been prescheduling? must you have been prescheduling? must they have been prescheduling?
Forme interro-négative
Forme simple
mustn't I preschedule? mustn't you preschedule? mustn't he preschedule? mustn't we preschedule? mustn't you preschedule? mustn't they preschedule?
Forme en V-ing
mustn't I be prescheduling? mustn't you be prescheduling? mustn't he be prescheduling? mustn't we be prescheduling? mustn't you be prescheduling? mustn't they be prescheduling?
Perfect
mustn't I have prescheduled? mustn't you have prescheduled? mustn't he have prescheduled? mustn't we have prescheduled? mustn't you have prescheduled? mustn't they have prescheduled?
Perfect en V-ing
mustn't I have been prescheduling? mustn't you have been prescheduling? mustn't he have been prescheduling? mustn't we have been prescheduling? mustn't you have been prescheduling? mustn't they have been prescheduling?