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