C2221333133313331311233132313331333133313331323321111331313231333121121
>>
C222133313331333131123313231333133313331333132332111133131323133312112
<<
C2221333133313331311233132313331333133313331323321111331313231333121123
>>
C2221333133313331311233132313331333133313331323321111331313231333121122
>>