C31321211113313121133133313331333133313331333131211113321133111
>>
C3132121111331312113313331333133313331333133313121111332113311
<<
C31321211113313121133133313331333133313331333131211113321133113
>>
C31321211113313121133133313331333133313331333131211113321133112
>>