could homologize
Regular verb: homologize - homologized- homologized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could homologize
you could homologize
he could homologize
we could homologize
you could homologize
they could homologize 	I could be homologizing
you could be homologizing
he could be homologizing
we could be homologizing
you could be homologizing
they could be homologizing	I could have homologized
you could have homologized
he could have homologized
we could have homologized
you could have homologized
they could have homologized	I could have been homologizing
you could have been homologizing
he could have been homologizing
we could have been homologizing
you could have been homologizing
they could have been homologizing	

Negation 	
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I couldn't homologize
you couldn't homologize
he couldn't homologize
we couldn't homologize
you couldn't homologize
they couldn't homologize 	I couldn't be homologizing
you couldn't be homologizing
he couldn't be homologizing
we couldn't be homologizing
you couldn't be homologizing
they couldn't be homologizing	I couldn't have homologized
you couldn't have homologized
he couldn't have homologized
we couldn't have homologized
you couldn't have homologized
they couldn't have homologized	I couldn't have been homologizing
you couldn't have been homologizing
he couldn't have been homologizing
we couldn't have been homologizing
you couldn't have been homologizing
they couldn't have been homologizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I homologize?
could you homologize?
could he homologize?
could we homologize?
could you homologize?
could they homologize? 	could I be homologizing?
could you be homologizing?
could he be homologizing?
could we be homologizing?
could you be homologizing?
could they be homologizing? 	could I have homologized?
could you have homologized?
could he have homologized?
could we have homologized?
could you have homologized?
could they have homologized? 	could I have been homologizing?
could you have been homologizing?
could he have been homologizing?
could we have been homologizing?
could you have been homologizing?
could they have been homologizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I homologize?
couldn't you homologize?
couldn't he homologize?
couldn't we homologize?
couldn't you homologize?
couldn't they homologize? 	couldn't I be homologizing?
couldn't you be homologizing?
couldn't he be homologizing?
couldn't we be homologizing?
couldn't you be homologizing?
couldn't they be homologizing? 	couldn't I have homologized?
couldn't you have homologized?
couldn't he have homologized?
couldn't we have homologized?
couldn't you have homologized?
couldn't they have homologized? 	couldn't I have been homologizing?
couldn't you have been homologizing?
couldn't he have been homologizing?
couldn't we have been homologizing?
couldn't you have been homologizing?
couldn't they have been homologizing?