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