C222133313331333131123313231333133313331333132332111133132213331312321332311   >>    C22213331333133313112331323133313331333133313233211113313221333131232133231   <<    C222133313331333131123313231333133313331333132332111133132213331312321332313   >>      C222133313331333131123313231333133313331333132332111133132213331312321332312   >>