must disburden
Verbe régulier : disburden - disburdened- disburdened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must disburden
you must disburden
he must disburden
we must disburden
you must disburden
they must disburden 	I must be disburdening
you must be disburdening
he must be disburdening
we must be disburdening
you must be disburdening
they must be disburdening	I must have disburdened
you must have disburdened
he must have disburdened
we must have disburdened
you must have disburdened
they must have disburdened	I must have been disburdening
you must have been disburdening
he must have been disburdening
we must have been disburdening
you must have been disburdening
they must have been disburdening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not disburden
you must not disburden
he must not disburden
we must not disburden
you must not disburden
they must not disburden 	I must not be disburdening
you must not be disburdening
he must not be disburdening
we must not be disburdening
you must not be disburdening
they must not be disburdening	I must not have disburdened
you must not have disburdened
he must not have disburdened
we must not have disburdened
you must not have disburdened
they must not have disburdened	I must not have been disburdening
you must not have been disburdening
he must not have been disburdening
we must not have been disburdening
you must not have been disburdening
they must not have been disburdening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I disburden?
must you disburden?
must he disburden?
must we disburden?
must you disburden?
must they disburden? 	must I be disburdening?
must you be disburdening?
must he be disburdening?
must we be disburdening?
must you be disburdening?
must they be disburdening? 	must I have disburdened?
must you have disburdened?
must he have disburdened?
must we have disburdened?
must you have disburdened?
must they have disburdened? 	must I have been disburdening?
must you have been disburdening?
must he have been disburdening?
must we have been disburdening?
must you have been disburdening?
must they have been disburdening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not disburden?
must you not disburden?
must he not disburden?
must we not disburden?
must you not disburden?
must they not disburden? 	must I not be disburdening?
must you not be disburdening?
must he not be disburdening?
must we not be disburdening?
must you not be disburdening?
must they not be disburdening? 	must I not have disburdened?
must you not have disburdened?
must he not have disburdened?
must we not have disburdened?
must you not have disburdened?
must they not have disburdened? 	must I not have been disburdening?
must you not have been disburdening?
must he not have been disburdening?
must we not have been disburdening?
must you not have been disburdening?
must they not have been disburdening?