$     
 ####     #.#    
##..#### #..    #
#...##.##..### b#
###.##.#.###.##.#
 ##.#.#.##...#.# 
 #..#...#......# 
 #.#......≈...## 
 #.....≈.≈≈.##.# 
 ##...≈≈≈≈..#.## 
  ##..≈≈≈≈.....# 
  ##.≈≈≈≈≈≈≈..## 
  #..≈≈≈.≈≈≈≈.#  
  #.≈.≈...≈≈≈.## 
  #.≈≈..<..≈≈).# 
  #.≈≈≈...≈...#.#
  #..≈≈≈.≈≈≈..#.#
  #..≈≈≈≈≈≈...###
 ##...≈≈≈≈≈....##
 #....≈≈≈≈......#
 #.....≈....≈≈.##
 #...#.....≈≈..# 
#.#.##.#...≈≈.## 
###..#####.≈..#  
  ##..#  #...##  
   ###?.######   
      ..#        
      ..#        
      ...        
      ##.#       
        .#       
        .#