C313212111133131211331333133313331333133311233133313211232313331121
>>
C31321211113313121133133313331333133313331123313331321123231333112
<<
C313212111133131211331333133313331333133311233133313211232313331123
>>
C313212111133131211331333133313331333133311233133313211232313331122
>>