Redukcia13/7-pólová

   ____         _      ____    _   _         
  / ___|  ___  | | __ | __ )  | | | |   __ _ 
 | |     / __| | |/ / |  _ \  | | | |  / _` |
 | |___  \__ \ |   <  | |_) | | |_| | | (_| |
  \____| |___/ |_|\_\ |____/   \___/   \__, |
                                       |___/