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