C2221333133313331311233132313331333133313331311233133313123112213111
>>
C222133313331333131123313231333133313331333131123313331312311221311
<<
C2221333133313331311233132313331333133313331311233133313123112213113
>>
C2221333133313331311233132313331333133313331311233133313123112213112
>>