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