C313212111133131211331333133313231333133323221211113313123232311
>>
C31321211113313121133133313331323133313332322121111331312323231
<<
C313212111133131211331333133313231333133323221211113313123232313
>>
C313212111133131211331333133313231333133323221211113313123232312
>>