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