C2221333133313331311233132313331333133313331322231333133313332313132321
>>
C222133313331333131123313231333133313331333132223133313331333231313232
<<
C2221333133313331311233132313331333133313331322231333133313332313132323
>>
C2221333133313331311233132313331333133313331322231333133313332313132322
>>