Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I must celerra you must celerra he must celerra we must celerra you must celerra they must celerra
Forme en V-ing
I must be celerraing you must be celerraing he must be celerraing we must be celerraing you must be celerraing they must be celerraing
Perfect
I must have celerraed you must have celerraed he must have celerraed we must have celerraed you must have celerraed they must have celerraed
Perfect en V-ing
I must have been celerraing you must have been celerraing he must have been celerraing we must have been celerraing you must have been celerraing they must have been celerraing
Négation
Forme simple
I mustn't celerra you mustn't celerra he mustn't celerra we mustn't celerra you mustn't celerra they mustn't celerra
Forme en V-ing
I mustn't be celerraing you mustn't be celerraing he mustn't be celerraing we mustn't be celerraing you mustn't be celerraing they mustn't be celerraing
Perfect
I mustn't have celerraed you mustn't have celerraed he mustn't have celerraed we mustn't have celerraed you mustn't have celerraed they mustn't have celerraed
Perfect en V-ing
I mustn't have been celerraing you mustn't have been celerraing he mustn't have been celerraing we mustn't have been celerraing you mustn't have been celerraing they mustn't have been celerraing
Forme interrogative
Forme simple
must I celerra? must you celerra? must he celerra? must we celerra? must you celerra? must they celerra?
Forme en V-ing
must I be celerraing? must you be celerraing? must he be celerraing? must we be celerraing? must you be celerraing? must they be celerraing?
Perfect
must I have celerraed? must you have celerraed? must he have celerraed? must we have celerraed? must you have celerraed? must they have celerraed?
Perfect en V-ing
must I have been celerraing? must you have been celerraing? must he have been celerraing? must we have been celerraing? must you have been celerraing? must they have been celerraing?
Forme interro-négative
Forme simple
mustn't I celerra? mustn't you celerra? mustn't he celerra? mustn't we celerra? mustn't you celerra? mustn't they celerra?
Forme en V-ing
mustn't I be celerraing? mustn't you be celerraing? mustn't he be celerraing? mustn't we be celerraing? mustn't you be celerraing? mustn't they be celerraing?
Perfect
mustn't I have celerraed? mustn't you have celerraed? mustn't he have celerraed? mustn't we have celerraed? mustn't you have celerraed? mustn't they have celerraed?
Perfect en V-ing
mustn't I have been celerraing? mustn't you have been celerraing? mustn't he have been celerraing? mustn't we have been celerraing? mustn't you have been celerraing? mustn't they have been celerraing?