I should economize you should economize she should economize we should economize you should economize they should economize
V-ing form
I should be economizing you should be economizing she should be economizing we should be economizing you should be economizing they should be economizing
Perfect
I should have economized you should have economized she should have economized we should have economized you should have economized they should have economized
V-ing perfect
I should have been economizing you should have been economizing she should have been economizing we should have been economizing you should have been economizing they should have been economizing
Negation
Simple form
I should not economize you should not economize she should not economize we should not economize you should not economize they should not economize
V-ing form
I should not be economizing you should not be economizing she should not be economizing we should not be economizing you should not be economizing they should not be economizing
Perfect
I should not have economized you should not have economized she should not have economized we should not have economized you should not have economized they should not have economized
V-ing perfect
I should not have been economizing you should not have been economizing she should not have been economizing we should not have been economizing you should not have been economizing they should not have been economizing
Interrogative form
Simple form
should I economize? should you economize? should she economize? should we economize? should you economize? should they economize?
V-ing form
should I be economizing? should you be economizing? should she be economizing? should we be economizing? should you be economizing? should they be economizing?
Perfect
should I have economized? should you have economized? should she 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 she have been economizing? should we have been economizing? should you have been economizing? should they have been economizing?
Interro-negative form
Simple form
should I not economize? should you not economize? should she not economize? should we not economize? should you not economize? should they not economize?
V-ing form
should I not be economizing? should you not be economizing? should she not be economizing? should we not be economizing? should you not be economizing? should they not be economizing?
Perfect
should I not have economized? should you not have economized? should she not have economized? should we not have economized? should you not have economized? should they not have economized?
V-ing perfect
should I not have been economizing? should you not have been economizing? should she not have been economizing? should we not have been economizing? should you not have been economizing? should they not have been economizing?