must disencumber
Verbe régulier : disencumber - disencumbered- disencumbered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must disencumber
you must disencumber
he must disencumber
we must disencumber
you must disencumber
they must disencumber 	I must be disencumbering
you must be disencumbering
he must be disencumbering
we must be disencumbering
you must be disencumbering
they must be disencumbering	I must have disencumbered
you must have disencumbered
he must have disencumbered
we must have disencumbered
you must have disencumbered
they must have disencumbered	I must have been disencumbering
you must have been disencumbering
he must have been disencumbering
we must have been disencumbering
you must have been disencumbering
they must have been disencumbering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't disencumber
you mustn't disencumber
he mustn't disencumber
we mustn't disencumber
you mustn't disencumber
they mustn't disencumber 	I mustn't be disencumbering
you mustn't be disencumbering
he mustn't be disencumbering
we mustn't be disencumbering
you mustn't be disencumbering
they mustn't be disencumbering	I mustn't have disencumbered
you mustn't have disencumbered
he mustn't have disencumbered
we mustn't have disencumbered
you mustn't have disencumbered
they mustn't have disencumbered	I mustn't have been disencumbering
you mustn't have been disencumbering
he mustn't have been disencumbering
we mustn't have been disencumbering
you mustn't have been disencumbering
they mustn't have been disencumbering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I disencumber?
must you disencumber?
must he disencumber?
must we disencumber?
must you disencumber?
must they disencumber? 	must I be disencumbering?
must you be disencumbering?
must he be disencumbering?
must we be disencumbering?
must you be disencumbering?
must they be disencumbering? 	must I have disencumbered?
must you have disencumbered?
must he have disencumbered?
must we have disencumbered?
must you have disencumbered?
must they have disencumbered? 	must I have been disencumbering?
must you have been disencumbering?
must he have been disencumbering?
must we have been disencumbering?
must you have been disencumbering?
must they have been disencumbering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I disencumber?
mustn't you disencumber?
mustn't he disencumber?
mustn't we disencumber?
mustn't you disencumber?
mustn't they disencumber? 	mustn't I be disencumbering?
mustn't you be disencumbering?
mustn't he be disencumbering?
mustn't we be disencumbering?
mustn't you be disencumbering?
mustn't they be disencumbering? 	mustn't I have disencumbered?
mustn't you have disencumbered?
mustn't he have disencumbered?
mustn't we have disencumbered?
mustn't you have disencumbered?
mustn't they have disencumbered? 	mustn't I have been disencumbering?
mustn't you have been disencumbering?
mustn't he have been disencumbering?
mustn't we have been disencumbering?
mustn't you have been disencumbering?
mustn't they have been disencumbering?