I must mechanize you must mechanize he must mechanize we must mechanize you must mechanize they must mechanize
Forme en V-ing
I must be mechanizing you must be mechanizing he must be mechanizing we must be mechanizing you must be mechanizing they must be mechanizing
Perfect
I must have mechanized you must have mechanized he must have mechanized we must have mechanized you must have mechanized they must have mechanized
Perfect en V-ing
I must have been mechanizing you must have been mechanizing he must have been mechanizing we must have been mechanizing you must have been mechanizing they must have been mechanizing
Négation
Forme simple
I must not mechanize you must not mechanize he must not mechanize we must not mechanize you must not mechanize they must not mechanize
Forme en V-ing
I must not be mechanizing you must not be mechanizing he must not be mechanizing we must not be mechanizing you must not be mechanizing they must not be mechanizing
Perfect
I must not have mechanized you must not have mechanized he must not have mechanized we must not have mechanized you must not have mechanized they must not have mechanized
Perfect en V-ing
I must not have been mechanizing you must not have been mechanizing he must not have been mechanizing we must not have been mechanizing you must not have been mechanizing they must not have been mechanizing
Forme interrogative
Forme simple
must I mechanize? must you mechanize? must he mechanize? must we mechanize? must you mechanize? must they mechanize?
Forme en V-ing
must I be mechanizing? must you be mechanizing? must he be mechanizing? must we be mechanizing? must you be mechanizing? must they be mechanizing?
Perfect
must I have mechanized? must you have mechanized? must he have mechanized? must we have mechanized? must you have mechanized? must they have mechanized?
Perfect en V-ing
must I have been mechanizing? must you have been mechanizing? must he have been mechanizing? must we have been mechanizing? must you have been mechanizing? must they have been mechanizing?
Forme interro-négative
Forme simple
must I not mechanize? must you not mechanize? must he not mechanize? must we not mechanize? must you not mechanize? must they not mechanize?
Forme en V-ing
must I not be mechanizing? must you not be mechanizing? must he not be mechanizing? must we not be mechanizing? must you not be mechanizing? must they not be mechanizing?
Perfect
must I not have mechanized? must you not have mechanized? must he not have mechanized? must we not have mechanized? must you not have mechanized? must they not have mechanized?
Perfect en V-ing
must I not have been mechanizing? must you not have been mechanizing? must he not have been mechanizing? must we not have been mechanizing? must you not have been mechanizing? must they not have been mechanizing?