C2221333133313331311233132313331333133313331321123231333132221321
>>
C222133313331333131123313231333133313331333132112323133313222132
<<
C2221333133313331311233132313331333133313331321123231333132221323
>>
C2221333133313331311233132313331333133313331321123231333132221322
>>