C2221333133313331311233132313331333133313331321123231333133313333312121
>>
C222133313331333131123313231333133313331333132112323133313331333331212
<<
C2221333133313331311233132313331333133313331321123231333133313333312123
>>
C2221333133313331311233132313331333133313331321123231333133313333312122
>>