C2221333133313331311233132313331333133313111112111111331323132322333231121
>>
C222133313331333131123313231333133313331311111211111133132313232233323112
<<
C2221333133313331311233132313331333133313111112111111331323132322333231123
>>
C2221333133313331311233132313331333133313111112111111331323132322333231122
>>