C2221333133313331311233132313331333133313331323321111331322311111
>>
C222133313331333131123313231333133313331333132332111133132231111
<<
C2221333133313331311233132313331333133313331323321111331322311113
>>
C2221333133313331311233132313331333133313331323321111331322311112
>>