C111123313121111121111331333133313331333133313331333133313331333132212232231   >>    C11112331312111112111133133313331333133313331333133313331333133313221223223   <<    C111123313121111121111331333133313331333133313331333133313331333132212232233   >>      C111123313121111121111331333133313331333133313331333133313331333132212232232   >>