I must wield you must wield he must wield we must wield you must wield they must wield
V-ing form
I must be wielding you must be wielding he must be wielding we must be wielding you must be wielding they must be wielding
Perfect
I must have wielded you must have wielded he must have wielded we must have wielded you must have wielded they must have wielded
V-ing perfect
I must have been wielding you must have been wielding he must have been wielding we must have been wielding you must have been wielding they must have been wielding
Negation
Simple form
I mustn't wield you mustn't wield he mustn't wield we mustn't wield you mustn't wield they mustn't wield
V-ing form
I mustn't be wielding you mustn't be wielding he mustn't be wielding we mustn't be wielding you mustn't be wielding they mustn't be wielding
Perfect
I mustn't have wielded you mustn't have wielded he mustn't have wielded we mustn't have wielded you mustn't have wielded they mustn't have wielded
V-ing perfect
I mustn't have been wielding you mustn't have been wielding he mustn't have been wielding we mustn't have been wielding you mustn't have been wielding they mustn't have been wielding
Interrogative form
Simple form
must I wield? must you wield? must he wield? must we wield? must you wield? must they wield?
V-ing form
must I be wielding? must you be wielding? must he be wielding? must we be wielding? must you be wielding? must they be wielding?
Perfect
must I have wielded? must you have wielded? must he have wielded? must we have wielded? must you have wielded? must they have wielded?
V-ing perfect
must I have been wielding? must you have been wielding? must he have been wielding? must we have been wielding? must you have been wielding? must they have been wielding?
Interro-negative form
Simple form
mustn't I wield? mustn't you wield? mustn't he wield? mustn't we wield? mustn't you wield? mustn't they wield?
V-ing form
mustn't I be wielding? mustn't you be wielding? mustn't he be wielding? mustn't we be wielding? mustn't you be wielding? mustn't they be wielding?
Perfect
mustn't I have wielded? mustn't you have wielded? mustn't he have wielded? mustn't we have wielded? mustn't you have wielded? mustn't they have wielded?
V-ing perfect
mustn't I have been wielding? mustn't you have been wielding? mustn't he have been wielding? mustn't we have been wielding? mustn't you have been wielding? mustn't they have been wielding?