C2221333133313331311233132313331333133313331311233131111331333133313331211121
>>
C222133313331333131123313231333133313331333131123313111133133313331333121112
<<
C2221333133313331311233132313331333133313331311233131111331333133313331211123
>>
C2221333133313331311233132313331333133313331311233131111331333133313331211122
>>