♣♣♣♣♣♣♣         ♣♣♣♣♣♣♣        
      ♣♣♣.....♣♣♣     ♣♣♣.....♣♣♣      
     ♣♣....._...♣♣   ♣♣..._.....♣♣     
     ♣...........♣   ♣...........♣     
     ♣._...⌠.....♣   ♣.....⌠..._.♣     
     ♣...........♣   ♣...........♣     
     ♣♣......⌠..♣♣♣ ♣♣♣..⌠......♣♣     
      ♣♣♣......♣..♣♣♣..♣......♣♣♣      
        ♣♣♣♣♣♣♣♣♣♣...♣♣♣♣♣♣♣♣♣♣        
  ♣♣♣♣♣♣♣♣    ♣♣♣.....♣♣♣    ♣♣♣♣♣♣♣♣  
 ♣♣......♣♣♣♣♣♣....<....♣♣♣♣♣♣......♣♣ 
♣♣.._......♣...♣♣.....♣♣...♣......_..♣♣
♣...........♣♣♣♣♣♣...♣♣♣♣♣♣...........♣
♣.....♣.._..♣    ♣♣.♣♣    ♣.._..♣.....♣
♣...........♣   ♣♣♣.♣♣♣   ♣...........♣
♣♣..._.....♣♣ ♣♣♣.....♣♣♣ ♣♣....._...♣♣
 ♣♣♣.....♣♣♣ ♣♣....♣....♣♣ ♣♣♣.....♣♣♣ 
   ♣♣♣♣♣♣♣   ♣...........♣   ♣♣♣♣♣♣♣   
             ♣....._.....♣             
             ♣..♣.....♣..♣             
             ♣♣.........♣♣             
              ♣♣♣.....♣♣♣              
                ♣♣♣♣♣♣♣