I must quadruple you must quadruple he must quadruple we must quadruple you must quadruple they must quadruple
Forme en V-ing
I must be quadrupling you must be quadrupling he must be quadrupling we must be quadrupling you must be quadrupling they must be quadrupling
Perfect
I must have quadrupled you must have quadrupled he must have quadrupled we must have quadrupled you must have quadrupled they must have quadrupled
Perfect en V-ing
I must have been quadrupling you must have been quadrupling he must have been quadrupling we must have been quadrupling you must have been quadrupling they must have been quadrupling
Négation
Forme simple
I must not quadruple you must not quadruple he must not quadruple we must not quadruple you must not quadruple they must not quadruple
Forme en V-ing
I must not be quadrupling you must not be quadrupling he must not be quadrupling we must not be quadrupling you must not be quadrupling they must not be quadrupling
Perfect
I must not have quadrupled you must not have quadrupled he must not have quadrupled we must not have quadrupled you must not have quadrupled they must not have quadrupled
Perfect en V-ing
I must not have been quadrupling you must not have been quadrupling he must not have been quadrupling we must not have been quadrupling you must not have been quadrupling they must not have been quadrupling
Forme interrogative
Forme simple
must I quadruple? must you quadruple? must he quadruple? must we quadruple? must you quadruple? must they quadruple?
Forme en V-ing
must I be quadrupling? must you be quadrupling? must he be quadrupling? must we be quadrupling? must you be quadrupling? must they be quadrupling?
Perfect
must I have quadrupled? must you have quadrupled? must he have quadrupled? must we have quadrupled? must you have quadrupled? must they have quadrupled?
Perfect en V-ing
must I have been quadrupling? must you have been quadrupling? must he have been quadrupling? must we have been quadrupling? must you have been quadrupling? must they have been quadrupling?
Forme interro-négative
Forme simple
must I not quadruple? must you not quadruple? must he not quadruple? must we not quadruple? must you not quadruple? must they not quadruple?
Forme en V-ing
must I not be quadrupling? must you not be quadrupling? must he not be quadrupling? must we not be quadrupling? must you not be quadrupling? must they not be quadrupling?
Perfect
must I not have quadrupled? must you not have quadrupled? must he not have quadrupled? must we not have quadrupled? must you not have quadrupled? must they not have quadrupled?
Perfect en V-ing
must I not have been quadrupling? must you not have been quadrupling? must he not have been quadrupling? must we not have been quadrupling? must you not have been quadrupling? must they not have been quadrupling?