C111112111133131121133133313331333131333132322331333131133132323331333121121131   >>    C11111211113313112113313331333133313133313232233133313113313232333133312112113   <<    C111112111133131121133133313331333131333132322331333131133132323331333121121133   >>      C111112111133131121133133313331333131333132322331333131133132323331333121121132   >>