C222133313331333131123313231333133313331333133313331333131133133313221331   >>    C22213331333133313112331323133313331333133313331333133313113313331322133   <<    C222133313331333131123313231333133313331333133313331333131133133313221333   >>      C222133313331333131123313231333133313331333133313331333131133133313221332   >>