C31321211113313121133133313331333133313113121133133313231321111
>>
C3132121111331312113313331333133313331311312113313331323132111
<<
C31321211113313121133133313331333133313113121133133313231321113
>>
C31321211113313121133133313331333133313113121133133313231321112
>>