must dematerialize
Verbe régulier : dematerialize - dematerialized- dematerialized
Traduction française : se volatiliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must dematerialize
you must dematerialize
he must dematerialize
we must dematerialize
you must dematerialize
they must dematerialize 	I must be dematerializing
you must be dematerializing
he must be dematerializing
we must be dematerializing
you must be dematerializing
they must be dematerializing	I must have dematerialized
you must have dematerialized
he must have dematerialized
we must have dematerialized
you must have dematerialized
they must have dematerialized	I must have been dematerializing
you must have been dematerializing
he must have been dematerializing
we must have been dematerializing
you must have been dematerializing
they must have been dematerializing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not dematerialize
you must not dematerialize
he must not dematerialize
we must not dematerialize
you must not dematerialize
they must not dematerialize 	I must not be dematerializing
you must not be dematerializing
he must not be dematerializing
we must not be dematerializing
you must not be dematerializing
they must not be dematerializing	I must not have dematerialized
you must not have dematerialized
he must not have dematerialized
we must not have dematerialized
you must not have dematerialized
they must not have dematerialized	I must not have been dematerializing
you must not have been dematerializing
he must not have been dematerializing
we must not have been dematerializing
you must not have been dematerializing
they must not have been dematerializing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I dematerialize?
must you dematerialize?
must he dematerialize?
must we dematerialize?
must you dematerialize?
must they dematerialize? 	must I be dematerializing?
must you be dematerializing?
must he be dematerializing?
must we be dematerializing?
must you be dematerializing?
must they be dematerializing? 	must I have dematerialized?
must you have dematerialized?
must he have dematerialized?
must we have dematerialized?
must you have dematerialized?
must they have dematerialized? 	must I have been dematerializing?
must you have been dematerializing?
must he have been dematerializing?
must we have been dematerializing?
must you have been dematerializing?
must they have been dematerializing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not dematerialize?
must you not dematerialize?
must he not dematerialize?
must we not dematerialize?
must you not dematerialize?
must they not dematerialize? 	must I not be dematerializing?
must you not be dematerializing?
must he not be dematerializing?
must we not be dematerializing?
must you not be dematerializing?
must they not be dematerializing? 	must I not have dematerialized?
must you not have dematerialized?
must he not have dematerialized?
must we not have dematerialized?
must you not have dematerialized?
must they not have dematerialized? 	must I not have been dematerializing?
must you not have been dematerializing?
must he not have been dematerializing?
must we not have been dematerializing?
must you not have been dematerializing?
must they not have been dematerializing?