C2221333133313331311233132313331333133313331321123231333133313111222132331
>>
C222133313331333131123313231333133313331333132112323133313331311122213233
<<
C2221333133313331311233132313331333133313331321123231333133313111222132333
>>
C2221333133313331311233132313331333133313331321123231333133313111222132332
>>