C2221333133313331311233132313331333133313111112111133133311233131233121
>>
C222133313331333131123313231333133313331311111211113313331123313123312
<<
C2221333133313331311233132313331333133313111112111133133311233131233123
>>
C2221333133313331311233132313331333133313111112111133133311233131233122
>>