I should civilize you should civilize she should civilize we should civilize you should civilize they should civilize
V-ing form
I should be civilizing you should be civilizing she should be civilizing we should be civilizing you should be civilizing they should be civilizing
Perfect
I should have civilized you should have civilized she should have civilized we should have civilized you should have civilized they should have civilized
V-ing perfect
I should have been civilizing you should have been civilizing she should have been civilizing we should have been civilizing you should have been civilizing they should have been civilizing
Negation
Simple form
I should not civilize you should not civilize she should not civilize we should not civilize you should not civilize they should not civilize
V-ing form
I should not be civilizing you should not be civilizing she should not be civilizing we should not be civilizing you should not be civilizing they should not be civilizing
Perfect
I should not have civilized you should not have civilized she should not have civilized we should not have civilized you should not have civilized they should not have civilized
V-ing perfect
I should not have been civilizing you should not have been civilizing she should not have been civilizing we should not have been civilizing you should not have been civilizing they should not have been civilizing
Interrogative form
Simple form
should I civilize? should you civilize? should she civilize? should we civilize? should you civilize? should they civilize?
V-ing form
should I be civilizing? should you be civilizing? should she be civilizing? should we be civilizing? should you be civilizing? should they be civilizing?
Perfect
should I have civilized? should you have civilized? should she have civilized? should we have civilized? should you have civilized? should they have civilized?
V-ing perfect
should I have been civilizing? should you have been civilizing? should she have been civilizing? should we have been civilizing? should you have been civilizing? should they have been civilizing?
Interro-negative form
Simple form
should I not civilize? should you not civilize? should she not civilize? should we not civilize? should you not civilize? should they not civilize?
V-ing form
should I not be civilizing? should you not be civilizing? should she not be civilizing? should we not be civilizing? should you not be civilizing? should they not be civilizing?
Perfect
should I not have civilized? should you not have civilized? should she not have civilized? should we not have civilized? should you not have civilized? should they not have civilized?
V-ing perfect
should I not have been civilizing? should you not have been civilizing? should she not have been civilizing? should we not have been civilizing? should you not have been civilizing? should they not have been civilizing?