must quadruplicate
Verbe régulier : quadruplicate - quadruplicated- quadruplicated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must quadruplicate
you must quadruplicate
she must quadruplicate
we must quadruplicate
you must quadruplicate
they must quadruplicate 	I must be quadruplicating
you must be quadruplicating
she must be quadruplicating
we must be quadruplicating
you must be quadruplicating
they must be quadruplicating	I must have quadruplicated
you must have quadruplicated
she must have quadruplicated
we must have quadruplicated
you must have quadruplicated
they must have quadruplicated	I must have been quadruplicating
you must have been quadruplicating
she must have been quadruplicating
we must have been quadruplicating
you must have been quadruplicating
they must have been quadruplicating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not quadruplicate
you must not quadruplicate
she must not quadruplicate
we must not quadruplicate
you must not quadruplicate
they must not quadruplicate 	I must not be quadruplicating
you must not be quadruplicating
she must not be quadruplicating
we must not be quadruplicating
you must not be quadruplicating
they must not be quadruplicating	I must not have quadruplicated
you must not have quadruplicated
she must not have quadruplicated
we must not have quadruplicated
you must not have quadruplicated
they must not have quadruplicated	I must not have been quadruplicating
you must not have been quadruplicating
she must not have been quadruplicating
we must not have been quadruplicating
you must not have been quadruplicating
they must not have been quadruplicating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I quadruplicate?
must you quadruplicate?
must she quadruplicate?
must we quadruplicate?
must you quadruplicate?
must they quadruplicate? 	must I be quadruplicating?
must you be quadruplicating?
must she be quadruplicating?
must we be quadruplicating?
must you be quadruplicating?
must they be quadruplicating? 	must I have quadruplicated?
must you have quadruplicated?
must she have quadruplicated?
must we have quadruplicated?
must you have quadruplicated?
must they have quadruplicated? 	must I have been quadruplicating?
must you have been quadruplicating?
must she have been quadruplicating?
must we have been quadruplicating?
must you have been quadruplicating?
must they have been quadruplicating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not quadruplicate?
must you not quadruplicate?
must she not quadruplicate?
must we not quadruplicate?
must you not quadruplicate?
must they not quadruplicate? 	must I not be quadruplicating?
must you not be quadruplicating?
must she not be quadruplicating?
must we not be quadruplicating?
must you not be quadruplicating?
must they not be quadruplicating? 	must I not have quadruplicated?
must you not have quadruplicated?
must she not have quadruplicated?
must we not have quadruplicated?
must you not have quadruplicated?
must they not have quadruplicated? 	must I not have been quadruplicating?
must you not have been quadruplicating?
must she not have been quadruplicating?
must we not have been quadruplicating?
must you not have been quadruplicating?
must they not have been quadruplicating?