C313212111133131211331333133313331333133313231323133313331333133313331121211311
>>
C31321211113313121133133313331333133313331323132313331333133313331333112121131
<<
C313212111133131211331333133313331333133313231323133313331333133313331121211313
>>
C313212111133131211331333133313331333133313231323133313331333133313331121211312
>>