C111123313121111121111331333132313331323133313331211111133133311213311
>>
C11112331312111112111133133313231333132313331333121111113313331121331
<<
C111123313121111121111331333132313331323133313331211111133133311213313
>>
C111123313121111121111331333132313331323133313331211111133133311213312
>>