C31321211113313121133133313331333133313331123313331333112222233321
>>
C3132121111331312113313331333133313331333112331333133311222223332
<<
C31321211113313121133133313331333133313331123313331333112222233323
>>
C31321211113313121133133313331333133313331123313331333112222233322
>>