C2221333133313331311233132313331333133313331322133313331312133313113313123231
>>
C222133313331333131123313231333133313331333132213331333131213331311331312323
<<
C2221333133313331311233132313331333133313331322133313331312133313113313123233
>>
C2221333133313331311233132313331333133313331322133313331312133313113313123232
>>