I must backorder you must backorder she must backorder we must backorder you must backorder they must backorder
Forme en V-ing
I must be backordering you must be backordering she must be backordering we must be backordering you must be backordering they must be backordering
Perfect
I must have backordered you must have backordered she must have backordered we must have backordered you must have backordered they must have backordered
Perfect en V-ing
I must have been backordering you must have been backordering she must have been backordering we must have been backordering you must have been backordering they must have been backordering
Négation
Forme simple
I must not backorder you must not backorder she must not backorder we must not backorder you must not backorder they must not backorder
Forme en V-ing
I must not be backordering you must not be backordering she must not be backordering we must not be backordering you must not be backordering they must not be backordering
Perfect
I must not have backordered you must not have backordered she must not have backordered we must not have backordered you must not have backordered they must not have backordered
Perfect en V-ing
I must not have been backordering you must not have been backordering she must not have been backordering we must not have been backordering you must not have been backordering they must not have been backordering
Forme interrogative
Forme simple
must I backorder? must you backorder? must she backorder? must we backorder? must you backorder? must they backorder?
Forme en V-ing
must I be backordering? must you be backordering? must she be backordering? must we be backordering? must you be backordering? must they be backordering?
Perfect
must I have backordered? must you have backordered? must she have backordered? must we have backordered? must you have backordered? must they have backordered?
Perfect en V-ing
must I have been backordering? must you have been backordering? must she have been backordering? must we have been backordering? must you have been backordering? must they have been backordering?
Forme interro-négative
Forme simple
must I not backorder? must you not backorder? must she not backorder? must we not backorder? must you not backorder? must they not backorder?
Forme en V-ing
must I not be backordering? must you not be backordering? must she not be backordering? must we not be backordering? must you not be backordering? must they not be backordering?
Perfect
must I not have backordered? must you not have backordered? must she not have backordered? must we not have backordered? must you not have backordered? must they not have backordered?
Perfect en V-ing
must I not have been backordering? must you not have been backordering? must she not have been backordering? must we not have been backordering? must you not have been backordering? must they not have been backordering?