C2221333133313331311233132313331333133313331321123231133131223321
>>
C222133313331333131123313231333133313331333132112323113313122332
<<
C2221333133313331311233132313331333133313331321123231133131223323
>>
C2221333133313331311233132313331333133313331321123231133131223322
>>