C31321211113313121133133313331333133311211312111133132231233121
>>
C3132121111331312113313331333133313331121131211113313223123312
<<
C31321211113313121133133313331333133311211312111133132231233123
>>
C31321211113313121133133313331333133311211312111133132231233122
>>