C2221333133313331311233132313331333133313331322333121111331311131231
>>
C222133313331333131123313231333133313331333132233312111133131113123
<<
C2221333133313331311233132313331333133313331322333121111331311131233
>>
C2221333133313331311233132313331333133313331322333121111331311131232
>>