I must volatilize you must volatilize he must volatilize we must volatilize you must volatilize they must volatilize
Forme en V-ing
I must be volatilizing you must be volatilizing he must be volatilizing we must be volatilizing you must be volatilizing they must be volatilizing
Perfect
I must have volatilized you must have volatilized he must have volatilized we must have volatilized you must have volatilized they must have volatilized
Perfect en V-ing
I must have been volatilizing you must have been volatilizing he must have been volatilizing we must have been volatilizing you must have been volatilizing they must have been volatilizing
Négation
Forme simple
I must not volatilize you must not volatilize he must not volatilize we must not volatilize you must not volatilize they must not volatilize
Forme en V-ing
I must not be volatilizing you must not be volatilizing he must not be volatilizing we must not be volatilizing you must not be volatilizing they must not be volatilizing
Perfect
I must not have volatilized you must not have volatilized he must not have volatilized we must not have volatilized you must not have volatilized they must not have volatilized
Perfect en V-ing
I must not have been volatilizing you must not have been volatilizing he must not have been volatilizing we must not have been volatilizing you must not have been volatilizing they must not have been volatilizing
Forme interrogative
Forme simple
must I volatilize? must you volatilize? must he volatilize? must we volatilize? must you volatilize? must they volatilize?
Forme en V-ing
must I be volatilizing? must you be volatilizing? must he be volatilizing? must we be volatilizing? must you be volatilizing? must they be volatilizing?
Perfect
must I have volatilized? must you have volatilized? must he have volatilized? must we have volatilized? must you have volatilized? must they have volatilized?
Perfect en V-ing
must I have been volatilizing? must you have been volatilizing? must he have been volatilizing? must we have been volatilizing? must you have been volatilizing? must they have been volatilizing?
Forme interro-négative
Forme simple
must I not volatilize? must you not volatilize? must he not volatilize? must we not volatilize? must you not volatilize? must they not volatilize?
Forme en V-ing
must I not be volatilizing? must you not be volatilizing? must he not be volatilizing? must we not be volatilizing? must you not be volatilizing? must they not be volatilizing?
Perfect
must I not have volatilized? must you not have volatilized? must he not have volatilized? must we not have volatilized? must you not have volatilized? must they not have volatilized?
Perfect en V-ing
must I not have been volatilizing? must you not have been volatilizing? must he not have been volatilizing? must we not have been volatilizing? must you not have been volatilizing? must they not have been volatilizing?