C2221333133313331311233132313331333133313331322331121133132313222312321
>>
C222133313331333131123313231333133313331333132233112113313231322231232
<<
C2221333133313331311233132313331333133313331322331121133132313222312323
>>
C2221333133313331311233132313331333133313331322331121133132313222312322
>>