C31321211113313121133133313331333133313331211113313232223222311
>>
C3132121111331312113313331333133313331333121111331323222322231
<<
C31321211113313121133133313331333133313331211113313232223222313
>>
C31321211113313121133133313331333133313331211113313232223222312
>>