C2221333133313331311233132313331333133313111112111133133313233211113313231111
>>
C222133313331333131123313231333133313331311111211113313331323321111331323111
<<
C2221333133313331311233132313331333133313111112111133133313233211113313231113
>>
C2221333133313331311233132313331333133313111112111133133313233211113313231112
>>