C2221333133313331311233132313331333133313331323321111331313233123231
>>
C222133313331333131123313231333133313331333132332111133131323312323
<<
C2221333133313331311233132313331333133313331323321111331313233123233
>>
C2221333133313331311233132313331333133313331323321111331313233123232
>>