C2221333133313331311233132313331333133313331322231333132313231221333311
>>
C222133313331333131123313231333133313331333132223133313231323122133331
<<
C2221333133313331311233132313331333133313331322231333132313231221333313
>>
C2221333133313331311233132313331333133313331322231333132313231221333312
>>