C2221333133313331311233132313331333133313331321123231333221311111
>>
C222133313331333131123313231333133313331333132112323133322131111
<<
C2221333133313331311233132313331333133313331321123231333221311113
>>
C2221333133313331311233132313331333133313331321123231333221311112
>>