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