C2221333133313331311233132313331333133313331311233132233132312213111
>>
C222133313331333131123313231333133313331333131123313223313231221311
<<
C2221333133313331311233132313331333133313331311233132233132312213113
>>
C2221333133313331311233132313331333133313331311233132233132312213112
>>