♣♣♣♣♣       
♣♣...♣       
♣..<.♣♣      
♣♣....♣      
 ♣♣.♣♣♣      
  ♣♣.♣♣      
   ♣♣.♣      
    ♣.♣♣     
    ♣♣.♣♣    
    ♣♣..♣    
    ♣..♣.♣   
    ♣♣...♣   
     ♣≈≈≈≈≈≈ 
     ≈≈≈..♣♣♣
     ≈♣♣...♣ 
    ♣♣  ♣.♣♣ 
         ..  
         ♣.♣