C2221333133313331311233132313331333133313331322333121111331333221312331
>>
C222133313331333131123313231333133313331333132233312111133133322131233
<<
C2221333133313331311233132313331333133313331322333121111331333221312333
>>
C2221333133313331311233132313331333133313331322333121111331333221312332
>>