C2221333133313331311233132313331333133313331322231333132313231221311211321
>>
C222133313331333131123313231333133313331333132223133313231323122131121132
<<
C2221333133313331311233132313331333133313331322231333132313231221311211323
>>
C2221333133313331311233132313331333133313331322231333132313231221311211322
>>