I could maximize you could maximize he could maximize we could maximize you could maximize they could maximize
V-ing form
I could be maximizing you could be maximizing he could be maximizing we could be maximizing you could be maximizing they could be maximizing
Perfect
I could have maximized you could have maximized he could have maximized we could have maximized you could have maximized they could have maximized
V-ing perfect
I could have been maximizing you could have been maximizing he could have been maximizing we could have been maximizing you could have been maximizing they could have been maximizing
Negation
Simple form
I could not maximize you could not maximize he could not maximize we could not maximize you could not maximize they could not maximize
V-ing form
I could not be maximizing you could not be maximizing he could not be maximizing we could not be maximizing you could not be maximizing they could not be maximizing
Perfect
I could not have maximized you could not have maximized he could not have maximized we could not have maximized you could not have maximized they could not have maximized
V-ing perfect
I could not have been maximizing you could not have been maximizing he could not have been maximizing we could not have been maximizing you could not have been maximizing they could not have been maximizing
Interrogative form
Simple form
could I maximize? could you maximize? could he maximize? could we maximize? could you maximize? could they maximize?
V-ing form
could I be maximizing? could you be maximizing? could he be maximizing? could we be maximizing? could you be maximizing? could they be maximizing?
Perfect
could I have maximized? could you have maximized? could he have maximized? could we have maximized? could you have maximized? could they have maximized?
V-ing perfect
could I have been maximizing? could you have been maximizing? could he have been maximizing? could we have been maximizing? could you have been maximizing? could they have been maximizing?
Interro-negative form
Simple form
could I not maximize? could you not maximize? could he not maximize? could we not maximize? could you not maximize? could they not maximize?
V-ing form
could I not be maximizing? could you not be maximizing? could he not be maximizing? could we not be maximizing? could you not be maximizing? could they not be maximizing?
Perfect
could I not have maximized? could you not have maximized? could he not have maximized? could we not have maximized? could you not have maximized? could they not have maximized?
V-ing perfect
could I not have been maximizing? could you not have been maximizing? could he not have been maximizing? could we not have been maximizing? could you not have been maximizing? could they not have been maximizing?