C2221333133313331311233132313331333133313331321123231333133323213221221
>>
C222133313331333131123313231333133313331333132112323133313332321322122
<<
C2221333133313331311233132313331333133313331321123231333133323213221223
>>
C2221333133313331311233132313331333133313331321123231333133323213221222
>>