I must sanitize you must sanitize she must sanitize we must sanitize you must sanitize they must sanitize
Forme en V-ing
I must be sanitizing you must be sanitizing she must be sanitizing we must be sanitizing you must be sanitizing they must be sanitizing
Perfect
I must have sanitized you must have sanitized she must have sanitized we must have sanitized you must have sanitized they must have sanitized
Perfect en V-ing
I must have been sanitizing you must have been sanitizing she must have been sanitizing we must have been sanitizing you must have been sanitizing they must have been sanitizing
Négation
Forme simple
I mustn't sanitize you mustn't sanitize she mustn't sanitize we mustn't sanitize you mustn't sanitize they mustn't sanitize
Forme en V-ing
I mustn't be sanitizing you mustn't be sanitizing she mustn't be sanitizing we mustn't be sanitizing you mustn't be sanitizing they mustn't be sanitizing
Perfect
I mustn't have sanitized you mustn't have sanitized she mustn't have sanitized we mustn't have sanitized you mustn't have sanitized they mustn't have sanitized
Perfect en V-ing
I mustn't have been sanitizing you mustn't have been sanitizing she mustn't have been sanitizing we mustn't have been sanitizing you mustn't have been sanitizing they mustn't have been sanitizing
Forme interrogative
Forme simple
must I sanitize? must you sanitize? must she sanitize? must we sanitize? must you sanitize? must they sanitize?
Forme en V-ing
must I be sanitizing? must you be sanitizing? must she be sanitizing? must we be sanitizing? must you be sanitizing? must they be sanitizing?
Perfect
must I have sanitized? must you have sanitized? must she have sanitized? must we have sanitized? must you have sanitized? must they have sanitized?
Perfect en V-ing
must I have been sanitizing? must you have been sanitizing? must she have been sanitizing? must we have been sanitizing? must you have been sanitizing? must they have been sanitizing?
Forme interro-négative
Forme simple
mustn't I sanitize? mustn't you sanitize? mustn't she sanitize? mustn't we sanitize? mustn't you sanitize? mustn't they sanitize?
Forme en V-ing
mustn't I be sanitizing? mustn't you be sanitizing? mustn't she be sanitizing? mustn't we be sanitizing? mustn't you be sanitizing? mustn't they be sanitizing?
Perfect
mustn't I have sanitized? mustn't you have sanitized? mustn't she have sanitized? mustn't we have sanitized? mustn't you have sanitized? mustn't they have sanitized?
Perfect en V-ing
mustn't I have been sanitizing? mustn't you have been sanitizing? mustn't she have been sanitizing? mustn't we have been sanitizing? mustn't you have been sanitizing? mustn't they have been sanitizing?