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