C2221333133313331311233132313331333133313331121133112331311331333132212331
>>
C222133313331333131123313231333133313331333112113311233131133133313221233
<<
C2221333133313331311233132313331333133313331121133112331311331333132212333
>>
C2221333133313331311233132313331333133313331121133112331311331333132212332
>>