C2221333133313331311233132313331333133313331333133313331333132212323111
>>
C222133313331333131123313231333133313331333133313331333133313221232311
<<
C2221333133313331311233132313331333133313331333133313331333132212323113
>>
C2221333133313331311233132313331333133313331333133313331333132212323112
>>