C111123313121111121111331333132313331323112121111331333133313211231211332311
>>
C11112331312111112111133133313231333132311212111133133313331321123121133231
<<
C111123313121111121111331333132313331323112121111331333133313211231211332313
>>
C111123313121111121111331333132313331323112121111331333133313211231211332312
>>