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