C2221333133313331311233132313331333133313331333133313331311331333132212123231
>>
C222133313331333131123313231333133313331333133313331333131133133313221212323
<<
C2221333133313331311233132313331333133313331333133313331311331333132212123233
>>
C2221333133313331311233132313331333133313331333133313331311331333132212123232
>>