C2221333133313331311233132313331333133313331323312111111331333121111331212121
>>
C222133313331333131123313231333133313331333132331211111133133312111133121212
<<
C2221333133313331311233132313331333133313331323312111111331333121111331212123
>>
C2221333133313331311233132313331333133313331323312111111331333121111331212122
>>