C2221333133313331311233132313331333133313331333131133133313123321
>>
C222133313331333131123313231333133313331333133313113313331312332
<<
C2221333133313331311233132313331333133313331333131133133313123323
>>
C2221333133313331311233132313331333133313331333131133133313123322
>>