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