.                  
...                
.....########      
.......w)...#      
........b.#.#      
..........#'#######
..........#P..≈P≈P#
.....######≈..≈≈≈≈#
...##     #≈≈≈.P≈.#
...       #.PP.≈≈≈#
..        #≈≈≈..≈≈#
          ####.≈≈.#
          #<..≈P≈≈#
          #########