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