C111123313121111121111331333133313331323133313231333133313331333133311213111
>>
C11112331312111112111133133313331333132313331323133313331333133313331121311
<<
C111123313121111121111331333133313331323133313231333133313331333133311213113
>>
C111123313121111121111331333133313331323133313231333133313331333133311213112
>>