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