I must backhand you must backhand he must backhand we must backhand you must backhand they must backhand
Forma con V-ing
I must be backhanding you must be backhanding he must be backhanding we must be backhanding you must be backhanding they must be backhanding
Perfecto
I must have backhanded you must have backhanded he must have backhanded we must have backhanded you must have backhanded they must have backhanded
Perfecto con V-ing
I must have been backhanding you must have been backhanding he must have been backhanding we must have been backhanding you must have been backhanding they must have been backhanding
Negación
Forma simple
I must not backhand you must not backhand he must not backhand we must not backhand you must not backhand they must not backhand
Forma con V-ing
I must not be backhanding you must not be backhanding he must not be backhanding we must not be backhanding you must not be backhanding they must not be backhanding
Perfecto
I must not have backhanded you must not have backhanded he must not have backhanded we must not have backhanded you must not have backhanded they must not have backhanded
Perfecto con V-ing
I must not have been backhanding you must not have been backhanding he must not have been backhanding we must not have been backhanding you must not have been backhanding they must not have been backhanding
Forma interrogativa
Forma simple
must I backhand? must you backhand? must he backhand? must we backhand? must you backhand? must they backhand?
Forma con V-ing
must I be backhanding? must you be backhanding? must he be backhanding? must we be backhanding? must you be backhanding? must they be backhanding?
Perfecto
must I have backhanded? must you have backhanded? must he have backhanded? must we have backhanded? must you have backhanded? must they have backhanded?
Perfecto con V-ing
must I have been backhanding? must you have been backhanding? must he have been backhanding? must we have been backhanding? must you have been backhanding? must they have been backhanding?
Forma interro-negativa
Forma simple
must I not backhand? must you not backhand? must he not backhand? must we not backhand? must you not backhand? must they not backhand?
Forma con V-ing
must I not be backhanding? must you not be backhanding? must he not be backhanding? must we not be backhanding? must you not be backhanding? must they not be backhanding?
Perfecto
must I not have backhanded? must you not have backhanded? must he not have backhanded? must we not have backhanded? must you not have backhanded? must they not have backhanded?
Perfecto con V-ing
must I not have been backhanding? must you not have been backhanding? must he not have been backhanding? must we not have been backhanding? must you not have been backhanding? must they not have been backhanding?