could decentralise
Verbe régulier : decentralise - decentralised- decentralised

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

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

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

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