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