I must carburize you must carburize she must carburize we must carburize you must carburize they must carburize
Forme en V-ing
I must be carburizing you must be carburizing she must be carburizing we must be carburizing you must be carburizing they must be carburizing
Perfect
I must have carburized you must have carburized she must have carburized we must have carburized you must have carburized they must have carburized
Perfect en V-ing
I must have been carburizing you must have been carburizing she must have been carburizing we must have been carburizing you must have been carburizing they must have been carburizing
Négation
Forme simple
I must not carburize you must not carburize she must not carburize we must not carburize you must not carburize they must not carburize
Forme en V-ing
I must not be carburizing you must not be carburizing she must not be carburizing we must not be carburizing you must not be carburizing they must not be carburizing
Perfect
I must not have carburized you must not have carburized she must not have carburized we must not have carburized you must not have carburized they must not have carburized
Perfect en V-ing
I must not have been carburizing you must not have been carburizing she must not have been carburizing we must not have been carburizing you must not have been carburizing they must not have been carburizing
Forme interrogative
Forme simple
must I carburize? must you carburize? must she carburize? must we carburize? must you carburize? must they carburize?
Forme en V-ing
must I be carburizing? must you be carburizing? must she be carburizing? must we be carburizing? must you be carburizing? must they be carburizing?
Perfect
must I have carburized? must you have carburized? must she have carburized? must we have carburized? must you have carburized? must they have carburized?
Perfect en V-ing
must I have been carburizing? must you have been carburizing? must she have been carburizing? must we have been carburizing? must you have been carburizing? must they have been carburizing?
Forme interro-négative
Forme simple
must I not carburize? must you not carburize? must she not carburize? must we not carburize? must you not carburize? must they not carburize?
Forme en V-ing
must I not be carburizing? must you not be carburizing? must she not be carburizing? must we not be carburizing? must you not be carburizing? must they not be carburizing?
Perfect
must I not have carburized? must you not have carburized? must she not have carburized? must we not have carburized? must you not have carburized? must they not have carburized?
Perfect en V-ing
must I not have been carburizing? must you not have been carburizing? must she not have been carburizing? must we not have been carburizing? must you not have been carburizing? must they not have been carburizing?