I must preregister you must preregister he must preregister we must preregister you must preregister they must preregister
Forme en V-ing
I must be preregistering you must be preregistering he must be preregistering we must be preregistering you must be preregistering they must be preregistering
Perfect
I must have preregistered you must have preregistered he must have preregistered we must have preregistered you must have preregistered they must have preregistered
Perfect en V-ing
I must have been preregistering you must have been preregistering he must have been preregistering we must have been preregistering you must have been preregistering they must have been preregistering
Négation
Forme simple
I must not preregister you must not preregister he must not preregister we must not preregister you must not preregister they must not preregister
Forme en V-ing
I must not be preregistering you must not be preregistering he must not be preregistering we must not be preregistering you must not be preregistering they must not be preregistering
Perfect
I must not have preregistered you must not have preregistered he must not have preregistered we must not have preregistered you must not have preregistered they must not have preregistered
Perfect en V-ing
I must not have been preregistering you must not have been preregistering he must not have been preregistering we must not have been preregistering you must not have been preregistering they must not have been preregistering
Forme interrogative
Forme simple
must I preregister? must you preregister? must he preregister? must we preregister? must you preregister? must they preregister?
Forme en V-ing
must I be preregistering? must you be preregistering? must he be preregistering? must we be preregistering? must you be preregistering? must they be preregistering?
Perfect
must I have preregistered? must you have preregistered? must he have preregistered? must we have preregistered? must you have preregistered? must they have preregistered?
Perfect en V-ing
must I have been preregistering? must you have been preregistering? must he have been preregistering? must we have been preregistering? must you have been preregistering? must they have been preregistering?
Forme interro-négative
Forme simple
must I not preregister? must you not preregister? must he not preregister? must we not preregister? must you not preregister? must they not preregister?
Forme en V-ing
must I not be preregistering? must you not be preregistering? must he not be preregistering? must we not be preregistering? must you not be preregistering? must they not be preregistering?
Perfect
must I not have preregistered? must you not have preregistered? must he not have preregistered? must we not have preregistered? must you not have preregistered? must they not have preregistered?
Perfect en V-ing
must I not have been preregistering? must you not have been preregistering? must he not have been preregistering? must we not have been preregistering? must you not have been preregistering? must they not have been preregistering?