C2221333133313331311233132313331333133313331322333121111331312133111
>>
C222133313331333131123313231333133313331333132233312111133131213311
<<
C2221333133313331311233132313331333133313331322333121111331312133113
>>
C2221333133313331311233132313331333133313331322333121111331312133112
>>