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