must barber
Verbo regolare: barber - barbered- barbered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must barber
you must barber
he must barber
we must barber
you must barber
they must barber 	I must be barbering
you must be barbering
he must be barbering
we must be barbering
you must be barbering
they must be barbering	I must have barbered
you must have barbered
he must have barbered
we must have barbered
you must have barbered
they must have barbered	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 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't barber
you mustn't barber
he mustn't barber
we mustn't barber
you mustn't barber
they mustn't barber 	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	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	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 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I barber?
must you barber?
must he barber?
must we barber?
must you barber?
must they barber? 	must I be barbering?
must you be barbering?
must he be barbering?
must we be barbering?
must you be barbering?
must they be barbering? 	must I have barbered?
must you have barbered?
must he have barbered?
must we have barbered?
must you have barbered?
must they have barbered? 	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 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I barber?
mustn't you barber?
mustn't he barber?
mustn't we barber?
mustn't you barber?
mustn't they barber? 	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? 	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? 	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?