C2221333133313331311233132313331333133313331321123231333132211213231
>>
C222133313331333131123313231333133313331333132112323133313221121323
<<
C2221333133313331311233132313331333133313331321123231333132211213233
>>
C2221333133313331311233132313331333133313331321123231333132211213232
>>