Redukcia13/7-pólová

  _____     _   _____              _   _  _   
 |___  |   (_) |___ /    ___      | | | || |  
    / /    | |   |_ \   / _ \  _  | | | || |_ 
   / /     | |  ___) | |  __/ | |_| | |__   _|
  /_/     _/ | |____/   \___|  \___/     |_|  
         |__/