C2221333133313331311233132313331333133313232123313331333131211113313123232311
>>
C222133313331333131123313231333133313331323212331333133313121111331312323231
<<
C2221333133313331311233132313331333133313232123313331333131211113313123232313
>>
C2221333133313331311233132313331333133313232123313331333131211113313123232312
>>