C2221333133313331311233132313331333133313331321123231333132212111112213231121
>>
C222133313331333131123313231333133313331333132112323133313221211111221323112
<<
C2221333133313331311233132313331333133313331321123231333132212111112213231123
>>
C2221333133313331311233132313331333133313331321123231333132212111112213231122
>>