C111123313121111121111331333133313331333133313331122112311312111
>>
C11112331312111112111133133313331333133313331333112211231131211
<<
C111123313121111121111331333133313331333133313331122112311312113
>>
C111123313121111121111331333133313331333133313331122112311312112
>>