C313212111133131211331333133313331333133313231333133313331333133313332313232111
>>
C31321211113313121133133313331333133313331323133313331333133313331333231323211
<<
C313212111133131211331333133313331333133313231333133313331333133313332313232113
>>
C313212111133131211331333133313331333133313231333133313331333133313332313232112
>>