C2221333133313331311233132313331333133313331321123231333133313331313331211211
>>
C222133313331333131123313231333133313331333132112323133313331333131333121121
<<
C2221333133313331311233132313331333133313331321123231333133313331313331211213
>>
C2221333133313331311233132313331333133313331321123231333133313331313331211212
>>