..         
           ...        
           ...        
           #.#        
         ###.#        
          r..#∆       
    # ######.#######  
    #.#...r........#  
    #.#...K#.#K..#.#  
    #.###  #.#...#    
###+#..    #.#.....   
......r#####g#######  
......g'...#........  
...g...#.....######## 
.......#.....#  #PPP# 
.......#.....# ##≈≈≈##
.......#...†.# #..<..#
.....g.#.....####♣.♣##
#####..#........##'###
    ##.#.....##%.....#
       #.....#######.#
       #.....#      .#
     #..##+#+#       #
     ##†              
      .               
     .