could focalize
Regular verb: focalize - focalized- focalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could focalize
you could focalize
she could focalize
we could focalize
you could focalize
they could focalize 	I could be focalizing
you could be focalizing
she could be focalizing
we could be focalizing
you could be focalizing
they could be focalizing	I could have focalized
you could have focalized
she could have focalized
we could have focalized
you could have focalized
they could have focalized	I could have been focalizing
you could have been focalizing
she could have been focalizing
we could have been focalizing
you could have been focalizing
they could have been focalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't focalize
you couldn't focalize
she couldn't focalize
we couldn't focalize
you couldn't focalize
they couldn't focalize 	I couldn't be focalizing
you couldn't be focalizing
she couldn't be focalizing
we couldn't be focalizing
you couldn't be focalizing
they couldn't be focalizing	I couldn't have focalized
you couldn't have focalized
she couldn't have focalized
we couldn't have focalized
you couldn't have focalized
they couldn't have focalized	I couldn't have been focalizing
you couldn't have been focalizing
she couldn't have been focalizing
we couldn't have been focalizing
you couldn't have been focalizing
they couldn't have been focalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I focalize?
could you focalize?
could she focalize?
could we focalize?
could you focalize?
could they focalize? 	could I be focalizing?
could you be focalizing?
could she be focalizing?
could we be focalizing?
could you be focalizing?
could they be focalizing? 	could I have focalized?
could you have focalized?
could she have focalized?
could we have focalized?
could you have focalized?
could they have focalized? 	could I have been focalizing?
could you have been focalizing?
could she have been focalizing?
could we have been focalizing?
could you have been focalizing?
could they have been focalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I focalize?
couldn't you focalize?
couldn't she focalize?
couldn't we focalize?
couldn't you focalize?
couldn't they focalize? 	couldn't I be focalizing?
couldn't you be focalizing?
couldn't she be focalizing?
couldn't we be focalizing?
couldn't you be focalizing?
couldn't they be focalizing? 	couldn't I have focalized?
couldn't you have focalized?
couldn't she have focalized?
couldn't we have focalized?
couldn't you have focalized?
couldn't they have focalized? 	couldn't I have been focalizing?
couldn't you have been focalizing?
couldn't she have been focalizing?
couldn't we have been focalizing?
couldn't you have been focalizing?
couldn't they have been focalizing?