C2221333133313331311233132313331333133313331322231333131121111211
>>
C222133313331333131123313231333133313331333132223133313112111121
<<
C2221333133313331311233132313331333133313331322231333131121111213
>>
C2221333133313331311233132313331333133313331322231333131121111212
>>