C2221333133313331311233132313331333133313111112111111331121131311
>>
C222133313331333131123313231333133313331311111211111133112113131
<<
C2221333133313331311233132313331333133313111112111111331121131313
>>
C2221333133313331311233132313331333133313111112111111331121131312
>>