C2221333133313331311233132313331333133313331321123231333132313331211331322331
>>
C222133313331333131123313231333133313331333132112323133313231333121133132233
<<
C2221333133313331311233132313331333133313331321123231333132313331211331322333
>>
C2221333133313331311233132313331333133313331321123231333132313331211331322332
>>