English verb conjugation
COULD MAXIMIZE

Regular verb: maximize - maximized - maximized

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?