C313212111133131211331333133313331333133313231333133313311211111212321
>>
C31321211113313121133133313331333133313331323133313331331121111121232
<<
C313212111133131211331333133313331333133313231333133313311211111212323
>>
C313212111133131211331333133313331333133313231333133313311211111212322
>>