C31321211113313121133133313331333133313331123313331322121111121111331311112121
>>
C3132121111331312113313331333133313331333112331333132212111112111133131111212
<<
C31321211113313121133133313331333133313331123313331322121111121111331311112123
>>
C31321211113313121133133313331333133313331123313331322121111121111331311112122
>>