Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must sack sack you must sack sack he must sack sack we must sack sack you must sack sack they must sack sack
Forme en V-ing
I must be sack sacking you must be sack sacking he must be sack sacking we must be sack sacking you must be sack sacking they must be sack sacking
Perfect
I must have sack sacked you must have sack sacked he must have sack sacked we must have sack sacked you must have sack sacked they must have sack sacked
Perfect en V-ing
I must have been sack sacking you must have been sack sacking he must have been sack sacking we must have been sack sacking you must have been sack sacking they must have been sack sacking
Négation
Forme simple
I must not sack sack you must not sack sack he must not sack sack we must not sack sack you must not sack sack they must not sack sack
Forme en V-ing
I must not be sack sacking you must not be sack sacking he must not be sack sacking we must not be sack sacking you must not be sack sacking they must not be sack sacking
Perfect
I must not have sack sacked you must not have sack sacked he must not have sack sacked we must not have sack sacked you must not have sack sacked they must not have sack sacked
Perfect en V-ing
I must not have been sack sacking you must not have been sack sacking he must not have been sack sacking we must not have been sack sacking you must not have been sack sacking they must not have been sack sacking
Forme interrogative
Forme simple
must I sack sack? must you sack sack? must he sack sack? must we sack sack? must you sack sack? must they sack sack?
Forme en V-ing
must I be sack sacking? must you be sack sacking? must he be sack sacking? must we be sack sacking? must you be sack sacking? must they be sack sacking?
Perfect
must I have sack sacked? must you have sack sacked? must he have sack sacked? must we have sack sacked? must you have sack sacked? must they have sack sacked?
Perfect en V-ing
must I have been sack sacking? must you have been sack sacking? must he have been sack sacking? must we have been sack sacking? must you have been sack sacking? must they have been sack sacking?
Forme interro-négative
Forme simple
must I not sack sack? must you not sack sack? must he not sack sack? must we not sack sack? must you not sack sack? must they not sack sack?
Forme en V-ing
must I not be sack sacking? must you not be sack sacking? must he not be sack sacking? must we not be sack sacking? must you not be sack sacking? must they not be sack sacking?
Perfect
must I not have sack sacked? must you not have sack sacked? must he not have sack sacked? must we not have sack sacked? must you not have sack sacked? must they not have sack sacked?
Perfect en V-ing
must I not have been sack sacking? must you not have been sack sacking? must he not have been sack sacking? must we not have been sack sacking? must you not have been sack sacking? must they not have been sack sacking?