C222133313331333131123313231333133313331333133313331333133313121111131133231   >>    C22213331333133313112331323133313331333133313331333133313331312111113113323   <<    C222133313331333131123313231333133313331333133313331333133313121111131133233   >>      C222133313331333131123313231333133313331333133313331333133313121111131133232   >>