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