.#     
                .#####.
            ####.......
            #......!...
            #........  
            #......#   
  #.        #...w..#   
###.#####   #...=..+   
#.......#####..†...#   
#...###.....#.######   
+...+.#.....#.#        
#...#.#.....#.#        
#...#.#.#.....#        
#.....#.#.....#        
###.#...÷.....#        
  #.#.#.#........      
  #.#.#...........     
  #.#.#######.....#    
  #<#..     ......#    
  #####      ##...#    
               ..