I must straight-arm you must straight-arm he must straight-arm we must straight-arm you must straight-arm they must straight-arm
Forme en V-ing
I must be straight-arming you must be straight-arming he must be straight-arming we must be straight-arming you must be straight-arming they must be straight-arming
Perfect
I must have straight-armed you must have straight-armed he must have straight-armed we must have straight-armed you must have straight-armed they must have straight-armed
Perfect en V-ing
I must have been straight-arming you must have been straight-arming he must have been straight-arming we must have been straight-arming you must have been straight-arming they must have been straight-arming
Négation
Forme simple
I mustn't straight-arm you mustn't straight-arm he mustn't straight-arm we mustn't straight-arm you mustn't straight-arm they mustn't straight-arm
Forme en V-ing
I mustn't be straight-arming you mustn't be straight-arming he mustn't be straight-arming we mustn't be straight-arming you mustn't be straight-arming they mustn't be straight-arming
Perfect
I mustn't have straight-armed you mustn't have straight-armed he mustn't have straight-armed we mustn't have straight-armed you mustn't have straight-armed they mustn't have straight-armed
Perfect en V-ing
I mustn't have been straight-arming you mustn't have been straight-arming he mustn't have been straight-arming we mustn't have been straight-arming you mustn't have been straight-arming they mustn't have been straight-arming
Forme interrogative
Forme simple
must I straight-arm? must you straight-arm? must he straight-arm? must we straight-arm? must you straight-arm? must they straight-arm?
Forme en V-ing
must I be straight-arming? must you be straight-arming? must he be straight-arming? must we be straight-arming? must you be straight-arming? must they be straight-arming?
Perfect
must I have straight-armed? must you have straight-armed? must he have straight-armed? must we have straight-armed? must you have straight-armed? must they have straight-armed?
Perfect en V-ing
must I have been straight-arming? must you have been straight-arming? must he have been straight-arming? must we have been straight-arming? must you have been straight-arming? must they have been straight-arming?
Forme interro-négative
Forme simple
mustn't I straight-arm? mustn't you straight-arm? mustn't he straight-arm? mustn't we straight-arm? mustn't you straight-arm? mustn't they straight-arm?
Forme en V-ing
mustn't I be straight-arming? mustn't you be straight-arming? mustn't he be straight-arming? mustn't we be straight-arming? mustn't you be straight-arming? mustn't they be straight-arming?
Perfect
mustn't I have straight-armed? mustn't you have straight-armed? mustn't he have straight-armed? mustn't we have straight-armed? mustn't you have straight-armed? mustn't they have straight-armed?
Perfect en V-ing
mustn't I have been straight-arming? mustn't you have been straight-arming? mustn't he have been straight-arming? mustn't we have been straight-arming? mustn't you have been straight-arming? mustn't they have been straight-arming?