must decondition
Verbe régulier : decondition - deconditioned- deconditioned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must decondition
you must decondition
he must decondition
we must decondition
you must decondition
they must decondition 	I must be deconditioning
you must be deconditioning
he must be deconditioning
we must be deconditioning
you must be deconditioning
they must be deconditioning	I must have deconditioned
you must have deconditioned
he must have deconditioned
we must have deconditioned
you must have deconditioned
they must have deconditioned	I must have been deconditioning
you must have been deconditioning
he must have been deconditioning
we must have been deconditioning
you must have been deconditioning
they must have been deconditioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't decondition
you mustn't decondition
he mustn't decondition
we mustn't decondition
you mustn't decondition
they mustn't decondition 	I mustn't be deconditioning
you mustn't be deconditioning
he mustn't be deconditioning
we mustn't be deconditioning
you mustn't be deconditioning
they mustn't be deconditioning	I mustn't have deconditioned
you mustn't have deconditioned
he mustn't have deconditioned
we mustn't have deconditioned
you mustn't have deconditioned
they mustn't have deconditioned	I mustn't have been deconditioning
you mustn't have been deconditioning
he mustn't have been deconditioning
we mustn't have been deconditioning
you mustn't have been deconditioning
they mustn't have been deconditioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I decondition?
must you decondition?
must he decondition?
must we decondition?
must you decondition?
must they decondition? 	must I be deconditioning?
must you be deconditioning?
must he be deconditioning?
must we be deconditioning?
must you be deconditioning?
must they be deconditioning? 	must I have deconditioned?
must you have deconditioned?
must he have deconditioned?
must we have deconditioned?
must you have deconditioned?
must they have deconditioned? 	must I have been deconditioning?
must you have been deconditioning?
must he have been deconditioning?
must we have been deconditioning?
must you have been deconditioning?
must they have been deconditioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I decondition?
mustn't you decondition?
mustn't he decondition?
mustn't we decondition?
mustn't you decondition?
mustn't they decondition? 	mustn't I be deconditioning?
mustn't you be deconditioning?
mustn't he be deconditioning?
mustn't we be deconditioning?
mustn't you be deconditioning?
mustn't they be deconditioning? 	mustn't I have deconditioned?
mustn't you have deconditioned?
mustn't he have deconditioned?
mustn't we have deconditioned?
mustn't you have deconditioned?
mustn't they have deconditioned? 	mustn't I have been deconditioning?
mustn't you have been deconditioning?
mustn't he have been deconditioning?
mustn't we have been deconditioning?
mustn't you have been deconditioning?
mustn't they have been deconditioning?