♣♣♣                   
       ♣♣♣P♣♣♣                 
     ♣♣♣.....♣♣♣♣♣             
   ♣♣♣..♣♣♣♣♣....♣♣♣♣          
  ♣♣..♣♣♣   ♣♣♣♣♣...♣♣         
  ♣.♣♣♣       ♣♣.♣♣♣.♣♣♣♣    ∆ 
  ♣.♣       ♣♣♣.♣♣ ♣♣...♣♣♣    
  ♣.♣♣    ♣♣♣..♣♣   ♣♣♣...♣♣♣♣♣
  ♣..♣    ♣..♣♣♣      ♣♣♣..≈≈≈♣
  ♣♣.♣♣   ♣.♣♣          ♣≈≈≈♣♣♣
  ♣♣..♣♣  ♣♣.♣♣        ≈≈≈≈♣♣  
♣♣♣..♣.♣   ♣♣.♣      ♣≈≈≈...   
♣......♣   ♣♣.♣♣    ≈≈≈...♣..  
♣♣..<..♣   ♣.♣.♣   ≈≈♣...♣♣♣♣. 
 ♣♣...P♣   ♣..♣♣   ≈ ♣♣.♣    ♣♣
  ♣♣♣♣♣♣  ♣P♣♣♣       ♣♣       
          ♣♣