#...[.....      
  .........#      
  #........#      
  #........#      
  #........#      
  #........#      
  #.....?..#      
  #........#      
  #........#      
  ######.#####    
   #....b...[#    
   #.....(...#    
   ♣.........♣    
≈  ♣♣.....♣..♣    
≈≈≈♣♣.♣......♣    
♣≈≈≈≈........♣    
♣≈≈≈≈≈≈≈≈≈...♣    
♣♣≈≈≈≈≈≈≈≈≈≈≈♣♣   
 ♣♣♣≈≈≈≈≈≈≈≈≈≈♣♣  
   ♣...≈≈≈≈≈≈≈≈♣♣ 
   ♣........≈≈≈≈♣ 
   ♣...♣....♣≈≈≈♣ 
   ♣♣.♣...♣..♣≈≈≈#
   ♣....♣...♣♣♣≈≈#
   ♣.........♣ ♣≈#
   ♣......♣..♣  ♣#
   ♣>.♣♣..♣.<♣    
   ♣♣♣♣♣♣♣♣♣♣♣