#####        
       ###...###      
       #E#...#E#      
      ####...####     
#   # #.........##    
....#<#...._.....##   
 #...Sw............   
#...#.####...######   
%  ..  #E#...#E#      
 ...  .###...######.# 
...  ..........†....# 
##   ..######.######..
      .^........#     
      .######.#.#     
            #.#.#     
            #.#..     
            #.####    
            #.#       
            #<#       
            #.#       
            #.#       
            #.#       
            #.#       
            #.#       
            ..#       
            ###