I must overprescribe you must overprescribe he must overprescribe we must overprescribe you must overprescribe they must overprescribe
V-ing form
I must be overprescribing you must be overprescribing he must be overprescribing we must be overprescribing you must be overprescribing they must be overprescribing
Perfect
I must have overprescribed you must have overprescribed he must have overprescribed we must have overprescribed you must have overprescribed they must have overprescribed
V-ing perfect
I must have been overprescribing you must have been overprescribing he must have been overprescribing we must have been overprescribing you must have been overprescribing they must have been overprescribing
Negation
Simple form
I must not overprescribe you must not overprescribe he must not overprescribe we must not overprescribe you must not overprescribe they must not overprescribe
V-ing form
I must not be overprescribing you must not be overprescribing he must not be overprescribing we must not be overprescribing you must not be overprescribing they must not be overprescribing
Perfect
I must not have overprescribed you must not have overprescribed he must not have overprescribed we must not have overprescribed you must not have overprescribed they must not have overprescribed
V-ing perfect
I must not have been overprescribing you must not have been overprescribing he must not have been overprescribing we must not have been overprescribing you must not have been overprescribing they must not have been overprescribing
Interrogative form
Simple form
must I overprescribe? must you overprescribe? must he overprescribe? must we overprescribe? must you overprescribe? must they overprescribe?
V-ing form
must I be overprescribing? must you be overprescribing? must he be overprescribing? must we be overprescribing? must you be overprescribing? must they be overprescribing?
Perfect
must I have overprescribed? must you have overprescribed? must he have overprescribed? must we have overprescribed? must you have overprescribed? must they have overprescribed?
V-ing perfect
must I have been overprescribing? must you have been overprescribing? must he have been overprescribing? must we have been overprescribing? must you have been overprescribing? must they have been overprescribing?
Interro-negative form
Simple form
must I not overprescribe? must you not overprescribe? must he not overprescribe? must we not overprescribe? must you not overprescribe? must they not overprescribe?
V-ing form
must I not be overprescribing? must you not be overprescribing? must he not be overprescribing? must we not be overprescribing? must you not be overprescribing? must they not be overprescribing?
Perfect
must I not have overprescribed? must you not have overprescribed? must he not have overprescribed? must we not have overprescribed? must you not have overprescribed? must they not have overprescribed?
V-ing perfect
must I not have been overprescribing? must you not have been overprescribing? must he not have been overprescribing? must we not have been overprescribing? must you not have been overprescribing? must they not have been overprescribing?