C222133313331333131123313231333133313331333132213331333131223311321111   >>    C22213331333133313112331323133313331333133313221333133313122331132111   <<    C222133313331333131123313231333133313331333132213331333131223311321113   >>      C222133313331333131123313231333133313331333132213331333131223311321112   >>