C222133313331333131123313231333133313331311111211113313331311331322131133131   >>    C22213331333133313112331323133313331333131111121111331333131133132213113313   <<    C222133313331333131123313231333133313331311111211113313331311331322131133133   >>      C222133313331333131123313231333133313331311111211113313331311331322131133132   >>