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