I must symbol you must symbol he must symbol we must symbol you must symbol they must symbol
Forme en V-ing
I must be symboling you must be symboling he must be symboling we must be symboling you must be symboling they must be symboling
Perfect
I must have symboled you must have symboled he must have symboled we must have symboled you must have symboled they must have symboled
Perfect en V-ing
I must have been symboling you must have been symboling he must have been symboling we must have been symboling you must have been symboling they must have been symboling
Négation
Forme simple
I mustn't symbol you mustn't symbol he mustn't symbol we mustn't symbol you mustn't symbol they mustn't symbol
Forme en V-ing
I mustn't be symboling you mustn't be symboling he mustn't be symboling we mustn't be symboling you mustn't be symboling they mustn't be symboling
Perfect
I mustn't have symboled you mustn't have symboled he mustn't have symboled we mustn't have symboled you mustn't have symboled they mustn't have symboled
Perfect en V-ing
I mustn't have been symboling you mustn't have been symboling he mustn't have been symboling we mustn't have been symboling you mustn't have been symboling they mustn't have been symboling
Forme interrogative
Forme simple
must I symbol? must you symbol? must he symbol? must we symbol? must you symbol? must they symbol?
Forme en V-ing
must I be symboling? must you be symboling? must he be symboling? must we be symboling? must you be symboling? must they be symboling?
Perfect
must I have symboled? must you have symboled? must he have symboled? must we have symboled? must you have symboled? must they have symboled?
Perfect en V-ing
must I have been symboling? must you have been symboling? must he have been symboling? must we have been symboling? must you have been symboling? must they have been symboling?
Forme interro-négative
Forme simple
mustn't I symbol? mustn't you symbol? mustn't he symbol? mustn't we symbol? mustn't you symbol? mustn't they symbol?
Forme en V-ing
mustn't I be symboling? mustn't you be symboling? mustn't he be symboling? mustn't we be symboling? mustn't you be symboling? mustn't they be symboling?
Perfect
mustn't I have symboled? mustn't you have symboled? mustn't he have symboled? mustn't we have symboled? mustn't you have symboled? mustn't they have symboled?
Perfect en V-ing
mustn't I have been symboling? mustn't you have been symboling? mustn't he have been symboling? mustn't we have been symboling? mustn't you have been symboling? mustn't they have been symboling?