C1111121111331311211331333133313231333132213233313231333131133132231   >>    C111112111133131121133133313331323133313221323331323133313113313223   <<    C1111121111331311211331333133313231333132213233313231333131133132233   >>      C1111121111331311211331333133313231333132213233313231333131133132232   >>