C2221333133313331311233132313331333133313331333133313331311331333131233121
>>
C222133313331333131123313231333133313331333133313331333131133133313123312
<<
C2221333133313331311233132313331333133313331333133313331311331333131233123
>>
C2221333133313331311233132313331333133313331333133313331311331333131233122
>>