could maximize
Regular verb: maximize - maximized- maximized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could maximize
you could maximize
she could maximize
we could maximize
you could maximize
they could maximize 	I could be maximizing
you could be maximizing
she could be maximizing
we could be maximizing
you could be maximizing
they could be maximizing	I could have maximized
you could have maximized
she could have maximized
we could have maximized
you could have maximized
they could have maximized	I could have been maximizing
you could have been maximizing
she could have been maximizing
we could have been maximizing
you could have been maximizing
they could have been maximizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't maximize
you couldn't maximize
she couldn't maximize
we couldn't maximize
you couldn't maximize
they couldn't maximize 	I couldn't be maximizing
you couldn't be maximizing
she couldn't be maximizing
we couldn't be maximizing
you couldn't be maximizing
they couldn't be maximizing	I couldn't have maximized
you couldn't have maximized
she couldn't have maximized
we couldn't have maximized
you couldn't have maximized
they couldn't have maximized	I couldn't have been maximizing
you couldn't have been maximizing
she couldn't have been maximizing
we couldn't have been maximizing
you couldn't have been maximizing
they couldn't have been maximizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I maximize?
could you maximize?
could she maximize?
could we maximize?
could you maximize?
could they maximize? 	could I be maximizing?
could you be maximizing?
could she be maximizing?
could we be maximizing?
could you be maximizing?
could they be maximizing? 	could I have maximized?
could you have maximized?
could she have maximized?
could we have maximized?
could you have maximized?
could they have maximized? 	could I have been maximizing?
could you have been maximizing?
could she have been maximizing?
could we have been maximizing?
could you have been maximizing?
could they have been maximizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I maximize?
couldn't you maximize?
couldn't she maximize?
couldn't we maximize?
couldn't you maximize?
couldn't they maximize? 	couldn't I be maximizing?
couldn't you be maximizing?
couldn't she be maximizing?
couldn't we be maximizing?
couldn't you be maximizing?
couldn't they be maximizing? 	couldn't I have maximized?
couldn't you have maximized?
couldn't she have maximized?
couldn't we have maximized?
couldn't you have maximized?
couldn't they have maximized? 	couldn't I have been maximizing?
couldn't you have been maximizing?
couldn't she have been maximizing?
couldn't we have been maximizing?
couldn't you have been maximizing?
couldn't they have been maximizing?