C2221333133313331311233132313331333133313331321123231333133313332313331123221
>>
C222133313331333131123313231333133313331333132112323133313331333231333112322
<<
C2221333133313331311233132313331333133313331321123231333133313332313331123223
>>
C2221333133313331311233132313331333133313331321123231333133313332313331123222
>>