###                    
               ##.####                 
         #######.#.P.##                
         #...........P#                
         #...P#..PP..##                
         #..PP....P...#                
       ####......#.P..#                
    ####.#...#..P.....##               
    #...............P..## ..###     #..
#   #.........P.....##..## .a#a     ..#
#.# #....#.......PP.##...###..a    ..##
....#...........P.........# aaa   aaa$#
#.........................#  aa###aaa  
......................#...### aa#aa#   
#.....†...........<....P.#..###taa#    
......#.#.#........÷.........l#aaa####.
#.P.......#†.#..÷......P≈≈.FFl.Saal≈...
...................≈.≈≈.≈≈..†S≈StFF≈...
....#......#.......##≈≈##≈≈##≈≈##ky.#≈≈
..#.PPP......##.P.≈#.≈≈#.≈≈##≈≈# ≈≈## ≈
............##...P.≈≈≈≈≈≈PP≈P≈≈≈≈≈≈mD  
  ......##..##...≈≈≈≈≈≈##≈≈≈.≈≈#≈≈≈#DF 
  ..#P.P #...##...≈##≈≈#≈≈≈≈≈≈≈≈≈≈≈F#y≈
              ###.≈##≈≈#≈≈≈≈≈≈≈≈≈≈≈≈#y≈
                ..≈≈≈≈≈#8≈≈≈≈≈≈≈≈≈≈8   
                 .≈≈≈≈                 
                 .≈##≈