I must canalize you must canalize he must canalize we must canalize you must canalize they must canalize
Forma con V-ing
I must be canalizing you must be canalizing he must be canalizing we must be canalizing you must be canalizing they must be canalizing
Perfecto
I must have canalized you must have canalized he must have canalized we must have canalized you must have canalized they must have canalized
Perfecto con V-ing
I must have been canalizing you must have been canalizing he must have been canalizing we must have been canalizing you must have been canalizing they must have been canalizing
Negación
Forma simple
I mustn't canalize you mustn't canalize he mustn't canalize we mustn't canalize you mustn't canalize they mustn't canalize
Forma con V-ing
I mustn't be canalizing you mustn't be canalizing he mustn't be canalizing we mustn't be canalizing you mustn't be canalizing they mustn't be canalizing
Perfecto
I mustn't have canalized you mustn't have canalized he mustn't have canalized we mustn't have canalized you mustn't have canalized they mustn't have canalized
Perfecto con V-ing
I mustn't have been canalizing you mustn't have been canalizing he mustn't have been canalizing we mustn't have been canalizing you mustn't have been canalizing they mustn't have been canalizing
Forma interrogativa
Forma simple
must I canalize? must you canalize? must he canalize? must we canalize? must you canalize? must they canalize?
Forma con V-ing
must I be canalizing? must you be canalizing? must he be canalizing? must we be canalizing? must you be canalizing? must they be canalizing?
Perfecto
must I have canalized? must you have canalized? must he have canalized? must we have canalized? must you have canalized? must they have canalized?
Perfecto con V-ing
must I have been canalizing? must you have been canalizing? must he have been canalizing? must we have been canalizing? must you have been canalizing? must they have been canalizing?
Forma interro-negativa
Forma simple
mustn't I canalize? mustn't you canalize? mustn't he canalize? mustn't we canalize? mustn't you canalize? mustn't they canalize?
Forma con V-ing
mustn't I be canalizing? mustn't you be canalizing? mustn't he be canalizing? mustn't we be canalizing? mustn't you be canalizing? mustn't they be canalizing?
Perfecto
mustn't I have canalized? mustn't you have canalized? mustn't he have canalized? mustn't we have canalized? mustn't you have canalized? mustn't they have canalized?
Perfecto con V-ing
mustn't I have been canalizing? mustn't you have been canalizing? mustn't he have been canalizing? mustn't we have been canalizing? mustn't you have been canalizing? mustn't they have been canalizing?