I must mortise you must mortise he must mortise we must mortise you must mortise they must mortise
Forme en V-ing
I must be mortising you must be mortising he must be mortising we must be mortising you must be mortising they must be mortising
Perfect
I must have mortised you must have mortised he must have mortised we must have mortised you must have mortised they must have mortised
Perfect en V-ing
I must have been mortising you must have been mortising he must have been mortising we must have been mortising you must have been mortising they must have been mortising
Négation
Forme simple
I must not mortise you must not mortise he must not mortise we must not mortise you must not mortise they must not mortise
Forme en V-ing
I must not be mortising you must not be mortising he must not be mortising we must not be mortising you must not be mortising they must not be mortising
Perfect
I must not have mortised you must not have mortised he must not have mortised we must not have mortised you must not have mortised they must not have mortised
Perfect en V-ing
I must not have been mortising you must not have been mortising he must not have been mortising we must not have been mortising you must not have been mortising they must not have been mortising
Forme interrogative
Forme simple
must I mortise? must you mortise? must he mortise? must we mortise? must you mortise? must they mortise?
Forme en V-ing
must I be mortising? must you be mortising? must he be mortising? must we be mortising? must you be mortising? must they be mortising?
Perfect
must I have mortised? must you have mortised? must he have mortised? must we have mortised? must you have mortised? must they have mortised?
Perfect en V-ing
must I have been mortising? must you have been mortising? must he have been mortising? must we have been mortising? must you have been mortising? must they have been mortising?
Forme interro-négative
Forme simple
must I not mortise? must you not mortise? must he not mortise? must we not mortise? must you not mortise? must they not mortise?
Forme en V-ing
must I not be mortising? must you not be mortising? must he not be mortising? must we not be mortising? must you not be mortising? must they not be mortising?
Perfect
must I not have mortised? must you not have mortised? must he not have mortised? must we not have mortised? must you not have mortised? must they not have mortised?
Perfect en V-ing
must I not have been mortising? must you not have been mortising? must he not have been mortising? must we not have been mortising? must you not have been mortising? must they not have been mortising?