C222133313331333131123313231333133313331333132332111133132311313231333112331   >>    C22213331333133313112331323133313331333133313233211113313231131323133311233   <<    C222133313331333131123313231333133313331333132332111133132311313231333112333   >>      C222133313331333131123313231333133313331333132332111133132311313231333112332   >>