C2221333133313331311233132313331333133313331333133313331333131211113323211
>>
C222133313331333131123313231333133313331333133313331333133313121111332321
<<
C2221333133313331311233132313331333133313331333133313331333131211113323213
>>
C2221333133313331311233132313331333133313331333133313331333131211113323212
>>