C31321211113313121133133313331333133313223313331333133311233221
>>
C3132121111331312113313331333133313331322331333133313331123322
<<
C31321211113313121133133313331333133313223313331333133311233223
>>
C31321211113313121133133313331333133313223313331333133311233222
>>