C2221333133313331311233132313331333133313331321123231333132322133112122331
>>
C222133313331333131123313231333133313331333132112323133313232213311212233
<<
C2221333133313331311233132313331333133313331321123231333132322133112122333
>>
C2221333133313331311233132313331333133313331321123231333132322133112122332
>>