C2221333133313331311233132313331333133313331322133313331312111321
>>
C222133313331333131123313231333133313331333132213331333131211132
<<
C2221333133313331311233132313331333133313331322133313331312111323
>>
C2221333133313331311233132313331333133313331322133313331312111322
>>