C31321211113313121133133313331333133313332212111211113313121211
>>
C3132121111331312113313331333133313331333221211121111331312121
<<
C31321211113313121133133313331333133313332212111211113313121213
>>
C31321211113313121133133313331333133313332212111211113313121212
>>