I must chamber you must chamber she must chamber we must chamber you must chamber they must chamber
Forme en V-ing
I must be chambering you must be chambering she must be chambering we must be chambering you must be chambering they must be chambering
Perfect
I must have chambered you must have chambered she must have chambered we must have chambered you must have chambered they must have chambered
Perfect en V-ing
I must have been chambering you must have been chambering she must have been chambering we must have been chambering you must have been chambering they must have been chambering
Négation
Forme simple
I must not chamber you must not chamber she must not chamber we must not chamber you must not chamber they must not chamber
Forme en V-ing
I must not be chambering you must not be chambering she must not be chambering we must not be chambering you must not be chambering they must not be chambering
Perfect
I must not have chambered you must not have chambered she must not have chambered we must not have chambered you must not have chambered they must not have chambered
Perfect en V-ing
I must not have been chambering you must not have been chambering she must not have been chambering we must not have been chambering you must not have been chambering they must not have been chambering
Forme interrogative
Forme simple
must I chamber? must you chamber? must she chamber? must we chamber? must you chamber? must they chamber?
Forme en V-ing
must I be chambering? must you be chambering? must she be chambering? must we be chambering? must you be chambering? must they be chambering?
Perfect
must I have chambered? must you have chambered? must she have chambered? must we have chambered? must you have chambered? must they have chambered?
Perfect en V-ing
must I have been chambering? must you have been chambering? must she have been chambering? must we have been chambering? must you have been chambering? must they have been chambering?
Forme interro-négative
Forme simple
must I not chamber? must you not chamber? must she not chamber? must we not chamber? must you not chamber? must they not chamber?
Forme en V-ing
must I not be chambering? must you not be chambering? must she not be chambering? must we not be chambering? must you not be chambering? must they not be chambering?
Perfect
must I not have chambered? must you not have chambered? must she not have chambered? must we not have chambered? must you not have chambered? must they not have chambered?
Perfect en V-ing
must I not have been chambering? must you not have been chambering? must she not have been chambering? must we not have been chambering? must you not have been chambering? must they not have been chambering?