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