C2221333133313331311233132313331333133313331322333121111331333321211
>>
C222133313331333131123313231333133313331333132233312111133133332121
<<
C2221333133313331311233132313331333133313331322333121111331333321213
>>
C2221333133313331311233132313331333133313331322333121111331333321212
>>