could decentralize
Regular verb: decentralize - decentralized- decentralized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could decentralize
you could decentralize
she could decentralize
we could decentralize
you could decentralize
they could decentralize 	I could be decentralizing
you could be decentralizing
she could be decentralizing
we could be decentralizing
you could be decentralizing
they could be decentralizing	I could have decentralized
you could have decentralized
she could have decentralized
we could have decentralized
you could have decentralized
they could have decentralized	I could have been decentralizing
you could have been decentralizing
she could have been decentralizing
we could have been decentralizing
you could have been decentralizing
they could have been decentralizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't decentralize
you couldn't decentralize
she couldn't decentralize
we couldn't decentralize
you couldn't decentralize
they couldn't decentralize 	I couldn't be decentralizing
you couldn't be decentralizing
she couldn't be decentralizing
we couldn't be decentralizing
you couldn't be decentralizing
they couldn't be decentralizing	I couldn't have decentralized
you couldn't have decentralized
she couldn't have decentralized
we couldn't have decentralized
you couldn't have decentralized
they couldn't have decentralized	I couldn't have been decentralizing
you couldn't have been decentralizing
she couldn't have been decentralizing
we couldn't have been decentralizing
you couldn't have been decentralizing
they couldn't have been decentralizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I decentralize?
could you decentralize?
could she decentralize?
could we decentralize?
could you decentralize?
could they decentralize? 	could I be decentralizing?
could you be decentralizing?
could she be decentralizing?
could we be decentralizing?
could you be decentralizing?
could they be decentralizing? 	could I have decentralized?
could you have decentralized?
could she have decentralized?
could we have decentralized?
could you have decentralized?
could they have decentralized? 	could I have been decentralizing?
could you have been decentralizing?
could she have been decentralizing?
could we have been decentralizing?
could you have been decentralizing?
could they have been decentralizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I decentralize?
couldn't you decentralize?
couldn't she decentralize?
couldn't we decentralize?
couldn't you decentralize?
couldn't they decentralize? 	couldn't I be decentralizing?
couldn't you be decentralizing?
couldn't she be decentralizing?
couldn't we be decentralizing?
couldn't you be decentralizing?
couldn't they be decentralizing? 	couldn't I have decentralized?
couldn't you have decentralized?
couldn't she have decentralized?
couldn't we have decentralized?
couldn't you have decentralized?
couldn't they have decentralized? 	couldn't I have been decentralizing?
couldn't you have been decentralizing?
couldn't she have been decentralizing?
couldn't we have been decentralizing?
couldn't you have been decentralizing?
couldn't they have been decentralizing?