I must punch you must punch she must punch we must punch you must punch they must punch
Forma con V-ing
I must be punching you must be punching she must be punching we must be punching you must be punching they must be punching
Perfecto
I must have punched you must have punched she must have punched we must have punched you must have punched they must have punched
Perfecto con V-ing
I must have been punching you must have been punching she must have been punching we must have been punching you must have been punching they must have been punching
Negación
Forma simple
I mustn't punch you mustn't punch she mustn't punch we mustn't punch you mustn't punch they mustn't punch
Forma con V-ing
I mustn't be punching you mustn't be punching she mustn't be punching we mustn't be punching you mustn't be punching they mustn't be punching
Perfecto
I mustn't have punched you mustn't have punched she mustn't have punched we mustn't have punched you mustn't have punched they mustn't have punched
Perfecto con V-ing
I mustn't have been punching you mustn't have been punching she mustn't have been punching we mustn't have been punching you mustn't have been punching they mustn't have been punching
Forma interrogativa
Forma simple
must I punch? must you punch? must she punch? must we punch? must you punch? must they punch?
Forma con V-ing
must I be punching? must you be punching? must she be punching? must we be punching? must you be punching? must they be punching?
Perfecto
must I have punched? must you have punched? must she have punched? must we have punched? must you have punched? must they have punched?
Perfecto con V-ing
must I have been punching? must you have been punching? must she have been punching? must we have been punching? must you have been punching? must they have been punching?
Forma interro-negativa
Forma simple
mustn't I punch? mustn't you punch? mustn't she punch? mustn't we punch? mustn't you punch? mustn't they punch?
Forma con V-ing
mustn't I be punching? mustn't you be punching? mustn't she be punching? mustn't we be punching? mustn't you be punching? mustn't they be punching?
Perfecto
mustn't I have punched? mustn't you have punched? mustn't she have punched? mustn't we have punched? mustn't you have punched? mustn't they have punched?
Perfecto con V-ing
mustn't I have been punching? mustn't you have been punching? mustn't she have been punching? mustn't we have been punching? mustn't you have been punching? mustn't they have been punching?