I must presterilize you must presterilize he must presterilize we must presterilize you must presterilize they must presterilize
Forme en V-ing
I must be presterilizing you must be presterilizing he must be presterilizing we must be presterilizing you must be presterilizing they must be presterilizing
Perfect
I must have presterilized you must have presterilized he must have presterilized we must have presterilized you must have presterilized they must have presterilized
Perfect en V-ing
I must have been presterilizing you must have been presterilizing he must have been presterilizing we must have been presterilizing you must have been presterilizing they must have been presterilizing
Négation
Forme simple
I must not presterilize you must not presterilize he must not presterilize we must not presterilize you must not presterilize they must not presterilize
Forme en V-ing
I must not be presterilizing you must not be presterilizing he must not be presterilizing we must not be presterilizing you must not be presterilizing they must not be presterilizing
Perfect
I must not have presterilized you must not have presterilized he must not have presterilized we must not have presterilized you must not have presterilized they must not have presterilized
Perfect en V-ing
I must not have been presterilizing you must not have been presterilizing he must not have been presterilizing we must not have been presterilizing you must not have been presterilizing they must not have been presterilizing
Forme interrogative
Forme simple
must I presterilize? must you presterilize? must he presterilize? must we presterilize? must you presterilize? must they presterilize?
Forme en V-ing
must I be presterilizing? must you be presterilizing? must he be presterilizing? must we be presterilizing? must you be presterilizing? must they be presterilizing?
Perfect
must I have presterilized? must you have presterilized? must he have presterilized? must we have presterilized? must you have presterilized? must they have presterilized?
Perfect en V-ing
must I have been presterilizing? must you have been presterilizing? must he have been presterilizing? must we have been presterilizing? must you have been presterilizing? must they have been presterilizing?
Forme interro-négative
Forme simple
must I not presterilize? must you not presterilize? must he not presterilize? must we not presterilize? must you not presterilize? must they not presterilize?
Forme en V-ing
must I not be presterilizing? must you not be presterilizing? must he not be presterilizing? must we not be presterilizing? must you not be presterilizing? must they not be presterilizing?
Perfect
must I not have presterilized? must you not have presterilized? must he not have presterilized? must we not have presterilized? must you not have presterilized? must they not have presterilized?
Perfect en V-ing
must I not have been presterilizing? must you not have been presterilizing? must he not have been presterilizing? must we not have been presterilizing? must you not have been presterilizing? must they not have been presterilizing?