C2221333133313331311233132313331333133313331322231333133313332321312211331
>>
C222133313331333131123313231333133313331333132223133313331333232131221133
<<
C2221333133313331311233132313331333133313331322231333133313332321312211333
>>
C2221333133313331311233132313331333133313331322231333133313332321312211332
>>