must symbol
Verbe régulier : symbol - symboled- symboled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must symbol
you must symbol
he must symbol
we must symbol
you must symbol
they must symbol 	I must be symboling
you must be symboling
he must be symboling
we must be symboling
you must be symboling
they must be symboling	I must have symboled
you must have symboled
he must have symboled
we must have symboled
you must have symboled
they must have symboled	I must have been symboling
you must have been symboling
he must have been symboling
we must have been symboling
you must have been symboling
they must have been symboling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not symbol
you must not symbol
he must not symbol
we must not symbol
you must not symbol
they must not symbol 	I must not be symboling
you must not be symboling
he must not be symboling
we must not be symboling
you must not be symboling
they must not be symboling	I must not have symboled
you must not have symboled
he must not have symboled
we must not have symboled
you must not have symboled
they must not have symboled	I must not have been symboling
you must not have been symboling
he must not have been symboling
we must not have been symboling
you must not have been symboling
they must not have been symboling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I symbol?
must you symbol?
must he symbol?
must we symbol?
must you symbol?
must they symbol? 	must I be symboling?
must you be symboling?
must he be symboling?
must we be symboling?
must you be symboling?
must they be symboling? 	must I have symboled?
must you have symboled?
must he have symboled?
must we have symboled?
must you have symboled?
must they have symboled? 	must I have been symboling?
must you have been symboling?
must he have been symboling?
must we have been symboling?
must you have been symboling?
must they have been symboling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not symbol?
must you not symbol?
must he not symbol?
must we not symbol?
must you not symbol?
must they not symbol? 	must I not be symboling?
must you not be symboling?
must he not be symboling?
must we not be symboling?
must you not be symboling?
must they not be symboling? 	must I not have symboled?
must you not have symboled?
must he not have symboled?
must we not have symboled?
must you not have symboled?
must they not have symboled? 	must I not have been symboling?
must you not have been symboling?
must he not have been symboling?
must we not have been symboling?
must you not have been symboling?
must they not have been symboling?