C2221333133313331311233132313331333133313331321123231333133313331331121322331
>>
C222133313331333131123313231333133313331333132112323133313331333133112132233
<<
C2221333133313331311233132313331333133313331321123231333133313331331121322333
>>
C2221333133313331311233132313331333133313331321123231333133313331331121322332
>>