I'd be optimizing you'd be optimizing he'd be optimizing we'd be optimizing you'd be optimizing they'd be optimizing
Perfect
I should've optimized you should've optimized he should've optimized we should've optimized you should've optimized they should've optimized
V-ing perfect
I should've been optimizing you should've been optimizing he should've been optimizing we should've been optimizing you should've been optimizing they should've been optimizing
Negation
Simple form
I shouldn't optimize you shouldn't optimize he shouldn't optimize we shouldn't optimize you shouldn't optimize they shouldn't optimize
V-ing form
I shouldn't be optimizing you shouldn't be optimizing he shouldn't be optimizing we shouldn't be optimizing you shouldn't be optimizing they shouldn't be optimizing
Perfect
I shouldn't have optimized you shouldn't have optimized he shouldn't have optimized we shouldn't have optimized you shouldn't have optimized they shouldn't have optimized
V-ing perfect
I shouldn't have been optimizing you shouldn't have been optimizing he shouldn't have been optimizing we shouldn't have been optimizing you shouldn't have been optimizing they shouldn't have been optimizing
Interrogative form
Simple form
should I optimize? should you optimize? should he optimize? should we optimize? should you optimize? should they optimize?
V-ing form
should I be optimizing? should you be optimizing? should he be optimizing? should we be optimizing? should you be optimizing? should they be optimizing?
Perfect
should I have optimized? should you have optimized? should he have optimized? should we have optimized? should you have optimized? should they have optimized?
V-ing perfect
should I have been optimizing? should you have been optimizing? should he have been optimizing? should we have been optimizing? should you have been optimizing? should they have been optimizing?
Interro-negative form
Simple form
shouldn't I optimize? shouldn't you optimize? shouldn't he optimize? shouldn't we optimize? shouldn't you optimize? shouldn't they optimize?
V-ing form
shouldn't I be optimizing? shouldn't you be optimizing? shouldn't he be optimizing? shouldn't we be optimizing? shouldn't you be optimizing? shouldn't they be optimizing?
Perfect
shouldn't I have optimized? shouldn't you have optimized? shouldn't he have optimized? shouldn't we have optimized? shouldn't you have optimized? shouldn't they have optimized?
V-ing perfect
shouldn't I have been optimizing? shouldn't you have been optimizing? shouldn't he have been optimizing? shouldn't we have been optimizing? shouldn't you have been optimizing? shouldn't they have been optimizing?