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