I must quintuple you must quintuple she must quintuple we must quintuple you must quintuple they must quintuple
Forme en V-ing
I must be quintupling you must be quintupling she must be quintupling we must be quintupling you must be quintupling they must be quintupling
Perfect
I must have quintupled you must have quintupled she must have quintupled we must have quintupled you must have quintupled they must have quintupled
Perfect en V-ing
I must have been quintupling you must have been quintupling she must have been quintupling we must have been quintupling you must have been quintupling they must have been quintupling
Négation
Forme simple
I must not quintuple you must not quintuple she must not quintuple we must not quintuple you must not quintuple they must not quintuple
Forme en V-ing
I must not be quintupling you must not be quintupling she must not be quintupling we must not be quintupling you must not be quintupling they must not be quintupling
Perfect
I must not have quintupled you must not have quintupled she must not have quintupled we must not have quintupled you must not have quintupled they must not have quintupled
Perfect en V-ing
I must not have been quintupling you must not have been quintupling she must not have been quintupling we must not have been quintupling you must not have been quintupling they must not have been quintupling
Forme interrogative
Forme simple
must I quintuple? must you quintuple? must she quintuple? must we quintuple? must you quintuple? must they quintuple?
Forme en V-ing
must I be quintupling? must you be quintupling? must she be quintupling? must we be quintupling? must you be quintupling? must they be quintupling?
Perfect
must I have quintupled? must you have quintupled? must she have quintupled? must we have quintupled? must you have quintupled? must they have quintupled?
Perfect en V-ing
must I have been quintupling? must you have been quintupling? must she have been quintupling? must we have been quintupling? must you have been quintupling? must they have been quintupling?
Forme interro-négative
Forme simple
must I not quintuple? must you not quintuple? must she not quintuple? must we not quintuple? must you not quintuple? must they not quintuple?
Forme en V-ing
must I not be quintupling? must you not be quintupling? must she not be quintupling? must we not be quintupling? must you not be quintupling? must they not be quintupling?
Perfect
must I not have quintupled? must you not have quintupled? must she not have quintupled? must we not have quintupled? must you not have quintupled? must they not have quintupled?
Perfect en V-ing
must I not have been quintupling? must you not have been quintupling? must she not have been quintupling? must we not have been quintupling? must you not have been quintupling? must they not have been quintupling?