C2221333133313331311233132313331333133313331321123231333131332322311
>>
C222133313331333131123313231333133313331333132112323133313133232231
<<
C2221333133313331311233132313331333133313331321123231333131332322313
>>
C2221333133313331311233132313331333133313331321123231333131332322312
>>