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