I must demineralize you must demineralize he must demineralize we must demineralize you must demineralize they must demineralize
Forme en V-ing
I must be demineralizing you must be demineralizing he must be demineralizing we must be demineralizing you must be demineralizing they must be demineralizing
Perfect
I must have demineralized you must have demineralized he must have demineralized we must have demineralized you must have demineralized they must have demineralized
Perfect en V-ing
I must have been demineralizing you must have been demineralizing he must have been demineralizing we must have been demineralizing you must have been demineralizing they must have been demineralizing
Négation
Forme simple
I must not demineralize you must not demineralize he must not demineralize we must not demineralize you must not demineralize they must not demineralize
Forme en V-ing
I must not be demineralizing you must not be demineralizing he must not be demineralizing we must not be demineralizing you must not be demineralizing they must not be demineralizing
Perfect
I must not have demineralized you must not have demineralized he must not have demineralized we must not have demineralized you must not have demineralized they must not have demineralized
Perfect en V-ing
I must not have been demineralizing you must not have been demineralizing he must not have been demineralizing we must not have been demineralizing you must not have been demineralizing they must not have been demineralizing
Forme interrogative
Forme simple
must I demineralize? must you demineralize? must he demineralize? must we demineralize? must you demineralize? must they demineralize?
Forme en V-ing
must I be demineralizing? must you be demineralizing? must he be demineralizing? must we be demineralizing? must you be demineralizing? must they be demineralizing?
Perfect
must I have demineralized? must you have demineralized? must he have demineralized? must we have demineralized? must you have demineralized? must they have demineralized?
Perfect en V-ing
must I have been demineralizing? must you have been demineralizing? must he have been demineralizing? must we have been demineralizing? must you have been demineralizing? must they have been demineralizing?
Forme interro-négative
Forme simple
must I not demineralize? must you not demineralize? must he not demineralize? must we not demineralize? must you not demineralize? must they not demineralize?
Forme en V-ing
must I not be demineralizing? must you not be demineralizing? must he not be demineralizing? must we not be demineralizing? must you not be demineralizing? must they not be demineralizing?
Perfect
must I not have demineralized? must you not have demineralized? must he not have demineralized? must we not have demineralized? must you not have demineralized? must they not have demineralized?
Perfect en V-ing
must I not have been demineralizing? must you not have been demineralizing? must he not have been demineralizing? must we not have been demineralizing? must you not have been demineralizing? must they not have been demineralizing?