C2221333133313331311233132313331333133313331321123231333133322231311312112111
>>
C222133313331333131123313231333133313331333132112323133313332223131131211211
<<
C2221333133313331311233132313331333133313331321123231333133322231311312112113
>>
C2221333133313331311233132313331333133313331321123231333133322231311312112112
>>