C111112111133131121133133313331333133313331312111133132322131133121   >>    C11111211113313112113313331333133313331333131211113313232213113312   <<    C111112111133131121133133313331333133313331312111133132322131133123   >>      C111112111133131121133133313331333133313331312111133132322131133122   >>