could delocalize
Regular verb: delocalize - delocalized- delocalized

Affirmation 	
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I could delocalize
you could delocalize
she could delocalize
we could delocalize
you could delocalize
they could delocalize 	I could be delocalizing
you could be delocalizing
she could be delocalizing
we could be delocalizing
you could be delocalizing
they could be delocalizing	I could have delocalized
you could have delocalized
she could have delocalized
we could have delocalized
you could have delocalized
they could have delocalized	I could have been delocalizing
you could have been delocalizing
she could have been delocalizing
we could have been delocalizing
you could have been delocalizing
they could have been delocalizing	

Negation 	
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I couldn't delocalize
you couldn't delocalize
she couldn't delocalize
we couldn't delocalize
you couldn't delocalize
they couldn't delocalize 	I couldn't be delocalizing
you couldn't be delocalizing
she couldn't be delocalizing
we couldn't be delocalizing
you couldn't be delocalizing
they couldn't be delocalizing	I couldn't have delocalized
you couldn't have delocalized
she couldn't have delocalized
we couldn't have delocalized
you couldn't have delocalized
they couldn't have delocalized	I couldn't have been delocalizing
you couldn't have been delocalizing
she couldn't have been delocalizing
we couldn't have been delocalizing
you couldn't have been delocalizing
they couldn't have been delocalizing	

Interrogative form 	
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could I delocalize?
could you delocalize?
could she delocalize?
could we delocalize?
could you delocalize?
could they delocalize? 	could I be delocalizing?
could you be delocalizing?
could she be delocalizing?
could we be delocalizing?
could you be delocalizing?
could they be delocalizing? 	could I have delocalized?
could you have delocalized?
could she have delocalized?
could we have delocalized?
could you have delocalized?
could they have delocalized? 	could I have been delocalizing?
could you have been delocalizing?
could she have been delocalizing?
could we have been delocalizing?
could you have been delocalizing?
could they have been delocalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I delocalize?
couldn't you delocalize?
couldn't she delocalize?
couldn't we delocalize?
couldn't you delocalize?
couldn't they delocalize? 	couldn't I be delocalizing?
couldn't you be delocalizing?
couldn't she be delocalizing?
couldn't we be delocalizing?
couldn't you be delocalizing?
couldn't they be delocalizing? 	couldn't I have delocalized?
couldn't you have delocalized?
couldn't she have delocalized?
couldn't we have delocalized?
couldn't you have delocalized?
couldn't they have delocalized? 	couldn't I have been delocalizing?
couldn't you have been delocalizing?
couldn't she have been delocalizing?
couldn't we have been delocalizing?
couldn't you have been delocalizing?
couldn't they have been delocalizing?