C2221333133313331311233132313331333133313331321123231333133313122313222311
>>
C222133313331333131123313231333133313331333132112323133313331312231322231
<<
C2221333133313331311233132313331333133313331321123231333133313122313222313
>>
C2221333133313331311233132313331333133313331321123231333133313122313222312
>>