.....#....                
.....#...                 
...%.....                 
......... #  .   .....    
........#.####.  #.#.###  
...!....#......###.#...#  
.....o.................#  
.....o.<.s.............#  
...........#∩..........###
...##......#..............
.   #..##.............#   
    #o.  ..........<..#   
    ...  ...#....oa...#   
   ....   ..#......!..#   
  .....   ..#....######   
            #....         
            #....         
           ......         
           #....#         
           #...