I must barber you must barber he must barber we must barber you must barber they must barber
Forma con V-ing
I must be barbering you must be barbering he must be barbering we must be barbering you must be barbering they must be barbering
Perfetto
I must have barbered you must have barbered he must have barbered we must have barbered you must have barbered they must have barbered
Perfetto con V-ing
I must have been barbering you must have been barbering he must have been barbering we must have been barbering you must have been barbering they must have been barbering
Negazione
Forma semplice
I mustn't barber you mustn't barber he mustn't barber we mustn't barber you mustn't barber they mustn't barber
Forma con V-ing
I mustn't be barbering you mustn't be barbering he mustn't be barbering we mustn't be barbering you mustn't be barbering they mustn't be barbering
Perfetto
I mustn't have barbered you mustn't have barbered he mustn't have barbered we mustn't have barbered you mustn't have barbered they mustn't have barbered
Perfetto con V-ing
I mustn't have been barbering you mustn't have been barbering he mustn't have been barbering we mustn't have been barbering you mustn't have been barbering they mustn't have been barbering
Forma interrogativa
Forma semplice
must I barber? must you barber? must he barber? must we barber? must you barber? must they barber?
Forma con V-ing
must I be barbering? must you be barbering? must he be barbering? must we be barbering? must you be barbering? must they be barbering?
Perfetto
must I have barbered? must you have barbered? must he have barbered? must we have barbered? must you have barbered? must they have barbered?
Perfetto con V-ing
must I have been barbering? must you have been barbering? must he have been barbering? must we have been barbering? must you have been barbering? must they have been barbering?
Forma interro-negativa
Forma semplice
mustn't I barber? mustn't you barber? mustn't he barber? mustn't we barber? mustn't you barber? mustn't they barber?
Forma con V-ing
mustn't I be barbering? mustn't you be barbering? mustn't he be barbering? mustn't we be barbering? mustn't you be barbering? mustn't they be barbering?
Perfetto
mustn't I have barbered? mustn't you have barbered? mustn't he have barbered? mustn't we have barbered? mustn't you have barbered? mustn't they have barbered?
Perfetto con V-ing
mustn't I have been barbering? mustn't you have been barbering? mustn't he have been barbering? mustn't we have been barbering? mustn't you have been barbering? mustn't they have been barbering?