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