.#
                 ..
   #             r#
   #.           #.#
 ###.#      ### .. 
  ...≈#    ##≈##.# 
  ##≈♣≈#####≈♣≈#.# 
  #≈♣⌠♣≈≈≈≈≈♣⌠♣≈.# 
 ##.≈♣.......♣≈..# 
 #...≈...<...≈...# 
 #..≈P.......♣≈.## 
 #.≈P⌠P≈≈≈≈≈♣⌠♣≈#  
...#≈P≈#####≈♣≈##  
## ##≈#     #≈##   
   ...       ##    
  ....             
 .....             
 ...