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