I must cure you must cure he must cure we must cure you must cure they must cure
Forme en V-ing
I must be curing you must be curing he must be curing we must be curing you must be curing they must be curing
Perfect
I must have cured you must have cured he must have cured we must have cured you must have cured they must have cured
Perfect en V-ing
I must have been curing you must have been curing he must have been curing we must have been curing you must have been curing they must have been curing
Négation
Forme simple
I mustn't cure you mustn't cure he mustn't cure we mustn't cure you mustn't cure they mustn't cure
Forme en V-ing
I mustn't be curing you mustn't be curing he mustn't be curing we mustn't be curing you mustn't be curing they mustn't be curing
Perfect
I mustn't have cured you mustn't have cured he mustn't have cured we mustn't have cured you mustn't have cured they mustn't have cured
Perfect en V-ing
I mustn't have been curing you mustn't have been curing he mustn't have been curing we mustn't have been curing you mustn't have been curing they mustn't have been curing
Forme interrogative
Forme simple
must I cure? must you cure? must he cure? must we cure? must you cure? must they cure?
Forme en V-ing
must I be curing? must you be curing? must he be curing? must we be curing? must you be curing? must they be curing?
Perfect
must I have cured? must you have cured? must he have cured? must we have cured? must you have cured? must they have cured?
Perfect en V-ing
must I have been curing? must you have been curing? must he have been curing? must we have been curing? must you have been curing? must they have been curing?
Forme interro-négative
Forme simple
mustn't I cure? mustn't you cure? mustn't he cure? mustn't we cure? mustn't you cure? mustn't they cure?
Forme en V-ing
mustn't I be curing? mustn't you be curing? mustn't he be curing? mustn't we be curing? mustn't you be curing? mustn't they be curing?
Perfect
mustn't I have cured? mustn't you have cured? mustn't he have cured? mustn't we have cured? mustn't you have cured? mustn't they have cured?
Perfect en V-ing
mustn't I have been curing? mustn't you have been curing? mustn't he have been curing? mustn't we have been curing? mustn't you have been curing? mustn't they have been curing?