C2221333133313331311233132313331333133313331321123231333121111133323221
>>
C222133313331333131123313231333133313331333132112323133312111113332322
<<
C2221333133313331311233132313331333133313331321123231333121111133323223
>>
C2221333133313331311233132313331333133313331321123231333121111133323222
>>