C2221333133313331311233132313331333133313331321123231333133313333221211331
>>
C222133313331333131123313231333133313331333132112323133313331333322121133
<<
C2221333133313331311233132313331333133313331321123231333133313333221211333
>>
C2221333133313331311233132313331333133313331321123231333133313333221211332
>>