C2221333133313331311233132313331333133313111112111133133313112233113121
>>
C222133313331333131123313231333133313331311111211113313331311223311312
<<
C2221333133313331311233132313331333133313111112111133133313112233113123
>>
C2221333133313331311233132313331333133313111112111133133313112233113122
>>