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