.#.         
      #..         
      ...         
       #..        
      ###.##      
#    ##.##.##    #
....##......####. 
   #..x.........# 
   #...x##''.##.# 
   #...##.....### 
   #.#._≈.#.#.≈   
   #... ⌠.#...⌠#  
   ..#.#≈.#...≈#  
  .#.#..#.....#.  
 ..# #..........# 
          .. #  # 
         . ∩