Redukcia13/7-pólová

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   | | | (_) | | '_ \  | | | |   | | | || |_ 
   | |  \__, | | | | | | |_| |   | | |__   _|
  _/ |    /_/  |_| |_|  \__, |  _/ |    |_|  
 |__/                   |___/  |__/