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