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