C313212111133131211331333133313331333133311233133313211232313332321
>>
C31321211113313121133133313331333133313331123313331321123231333232
<<
C313212111133131211331333133313331333133311233133313211232313332323
>>
C313212111133131211331333133313331333133311233133313211232313332322
>>