C2221333133313331311233132313331333133313331321123231333133313121311321
>>
C222133313331333131123313231333133313331333132112323133313331312131132
<<
C2221333133313331311233132313331333133313331321123231333133313121311323
>>
C2221333133313331311233132313331333133313331321123231333133313121311322
>>