Conjugación del verbo inglés
MUST QUADRUPLE

Verbo regular: quadruple - quadrupled - quadrupled

Afirmación

Forma simple	Forma con V-ing
I must quadruple you must quadruple he must quadruple we must quadruple you must quadruple they must quadruple	I must be quadrupling you must be quadrupling he must be quadrupling we must be quadrupling you must be quadrupling they must be quadrupling
Perfecto	Perfecto con V-ing
I must have quadrupled you must have quadrupled he must have quadrupled we must have quadrupled you must have quadrupled they must have quadrupled	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

Negación

Forma simple	Forma con V-ing
I must not quadruple you must not quadruple he must not quadruple we must not quadruple you must not quadruple they must not quadruple	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
Perfecto	Perfecto con V-ing
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	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

Forma interrogativa

Forma simple	Forma con V-ing
must I quadruple? must you quadruple? must he quadruple? must we quadruple? must you quadruple? must they quadruple?	must I be quadrupling? must you be quadrupling? must he be quadrupling? must we be quadrupling? must you be quadrupling? must they be quadrupling?
Perfecto	Perfecto con V-ing
must I have quadrupled? must you have quadrupled? must he have quadrupled? must we have quadrupled? must you have quadrupled? must they have quadrupled?	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?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not quadruple? must you not quadruple? must he not quadruple? must we not quadruple? must you not quadruple? must they not quadruple?	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?
Perfecto	Perfecto con V-ing
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?	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?