I must cripple you must cripple she must cripple we must cripple you must cripple they must cripple
Forme en V-ing
I must be crippling you must be crippling she must be crippling we must be crippling you must be crippling they must be crippling
Perfect
I must have crippled you must have crippled she must have crippled we must have crippled you must have crippled they must have crippled
Perfect en V-ing
I must have been crippling you must have been crippling she must have been crippling we must have been crippling you must have been crippling they must have been crippling
Négation
Forme simple
I mustn't cripple you mustn't cripple she mustn't cripple we mustn't cripple you mustn't cripple they mustn't cripple
Forme en V-ing
I mustn't be crippling you mustn't be crippling she mustn't be crippling we mustn't be crippling you mustn't be crippling they mustn't be crippling
Perfect
I mustn't have crippled you mustn't have crippled she mustn't have crippled we mustn't have crippled you mustn't have crippled they mustn't have crippled
Perfect en V-ing
I mustn't have been crippling you mustn't have been crippling she mustn't have been crippling we mustn't have been crippling you mustn't have been crippling they mustn't have been crippling
Forme interrogative
Forme simple
must I cripple? must you cripple? must she cripple? must we cripple? must you cripple? must they cripple?
Forme en V-ing
must I be crippling? must you be crippling? must she be crippling? must we be crippling? must you be crippling? must they be crippling?
Perfect
must I have crippled? must you have crippled? must she have crippled? must we have crippled? must you have crippled? must they have crippled?
Perfect en V-ing
must I have been crippling? must you have been crippling? must she have been crippling? must we have been crippling? must you have been crippling? must they have been crippling?
Forme interro-négative
Forme simple
mustn't I cripple? mustn't you cripple? mustn't she cripple? mustn't we cripple? mustn't you cripple? mustn't they cripple?
Forme en V-ing
mustn't I be crippling? mustn't you be crippling? mustn't she be crippling? mustn't we be crippling? mustn't you be crippling? mustn't they be crippling?
Perfect
mustn't I have crippled? mustn't you have crippled? mustn't she have crippled? mustn't we have crippled? mustn't you have crippled? mustn't they have crippled?
Perfect en V-ing
mustn't I have been crippling? mustn't you have been crippling? mustn't she have been crippling? mustn't we have been crippling? mustn't you have been crippling? mustn't they have been crippling?