must decentralise
Verbe régulier : decentralise - decentralised- decentralised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must decentralise
you must decentralise
he must decentralise
we must decentralise
you must decentralise
they must decentralise 	I must be decentralising
you must be decentralising
he must be decentralising
we must be decentralising
you must be decentralising
they must be decentralising	I must have decentralised
you must have decentralised
he must have decentralised
we must have decentralised
you must have decentralised
they must have decentralised	I must have been decentralising
you must have been decentralising
he must have been decentralising
we must have been decentralising
you must have been decentralising
they must have been decentralising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't decentralise
you mustn't decentralise
he mustn't decentralise
we mustn't decentralise
you mustn't decentralise
they mustn't decentralise 	I mustn't be decentralising
you mustn't be decentralising
he mustn't be decentralising
we mustn't be decentralising
you mustn't be decentralising
they mustn't be decentralising	I mustn't have decentralised
you mustn't have decentralised
he mustn't have decentralised
we mustn't have decentralised
you mustn't have decentralised
they mustn't have decentralised	I mustn't have been decentralising
you mustn't have been decentralising
he mustn't have been decentralising
we mustn't have been decentralising
you mustn't have been decentralising
they mustn't have been decentralising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I decentralise?
must you decentralise?
must he decentralise?
must we decentralise?
must you decentralise?
must they decentralise? 	must I be decentralising?
must you be decentralising?
must he be decentralising?
must we be decentralising?
must you be decentralising?
must they be decentralising? 	must I have decentralised?
must you have decentralised?
must he have decentralised?
must we have decentralised?
must you have decentralised?
must they have decentralised? 	must I have been decentralising?
must you have been decentralising?
must he have been decentralising?
must we have been decentralising?
must you have been decentralising?
must they have been decentralising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I decentralise?
mustn't you decentralise?
mustn't he decentralise?
mustn't we decentralise?
mustn't you decentralise?
mustn't they decentralise? 	mustn't I be decentralising?
mustn't you be decentralising?
mustn't he be decentralising?
mustn't we be decentralising?
mustn't you be decentralising?
mustn't they be decentralising? 	mustn't I have decentralised?
mustn't you have decentralised?
mustn't he have decentralised?
mustn't we have decentralised?
mustn't you have decentralised?
mustn't they have decentralised? 	mustn't I have been decentralising?
mustn't you have been decentralising?
mustn't he have been decentralising?
mustn't we have been decentralising?
mustn't you have been decentralising?
mustn't they have been decentralising?