I must structuralize you must structuralize he must structuralize we must structuralize you must structuralize they must structuralize
Forme en V-ing
I must be structuralizing you must be structuralizing he must be structuralizing we must be structuralizing you must be structuralizing they must be structuralizing
Perfect
I must have structuralized you must have structuralized he must have structuralized we must have structuralized you must have structuralized they must have structuralized
Perfect en V-ing
I must have been structuralizing you must have been structuralizing he must have been structuralizing we must have been structuralizing you must have been structuralizing they must have been structuralizing
Négation
Forme simple
I mustn't structuralize you mustn't structuralize he mustn't structuralize we mustn't structuralize you mustn't structuralize they mustn't structuralize
Forme en V-ing
I mustn't be structuralizing you mustn't be structuralizing he mustn't be structuralizing we mustn't be structuralizing you mustn't be structuralizing they mustn't be structuralizing
Perfect
I mustn't have structuralized you mustn't have structuralized he mustn't have structuralized we mustn't have structuralized you mustn't have structuralized they mustn't have structuralized
Perfect en V-ing
I mustn't have been structuralizing you mustn't have been structuralizing he mustn't have been structuralizing we mustn't have been structuralizing you mustn't have been structuralizing they mustn't have been structuralizing
Forme interrogative
Forme simple
must I structuralize? must you structuralize? must he structuralize? must we structuralize? must you structuralize? must they structuralize?
Forme en V-ing
must I be structuralizing? must you be structuralizing? must he be structuralizing? must we be structuralizing? must you be structuralizing? must they be structuralizing?
Perfect
must I have structuralized? must you have structuralized? must he have structuralized? must we have structuralized? must you have structuralized? must they have structuralized?
Perfect en V-ing
must I have been structuralizing? must you have been structuralizing? must he have been structuralizing? must we have been structuralizing? must you have been structuralizing? must they have been structuralizing?
Forme interro-négative
Forme simple
mustn't I structuralize? mustn't you structuralize? mustn't he structuralize? mustn't we structuralize? mustn't you structuralize? mustn't they structuralize?
Forme en V-ing
mustn't I be structuralizing? mustn't you be structuralizing? mustn't he be structuralizing? mustn't we be structuralizing? mustn't you be structuralizing? mustn't they be structuralizing?
Perfect
mustn't I have structuralized? mustn't you have structuralized? mustn't he have structuralized? mustn't we have structuralized? mustn't you have structuralized? mustn't they have structuralized?
Perfect en V-ing
mustn't I have been structuralizing? mustn't you have been structuralizing? mustn't he have been structuralizing? mustn't we have been structuralizing? mustn't you have been structuralizing? mustn't they have been structuralizing?