C2221333133313331311233132313331333133313331321123231333132313331212332321
>>
C222133313331333131123313231333133313331333132112323133313231333121233232
<<
C2221333133313331311233132313331333133313331321123231333132313331212332323
>>
C2221333133313331311233132313331333133313331321123231333132313331212332322
>>