#.#                  
        #.#                  
        ..$...#              
        #.#...#              
        #.#...#              
     ∆  #.#...               
        #(#..#    #          
        #<#..#  ...          
        #.#..##O.#           
        #.O......#           
        ###<o###.#           
          #.....#            
          ...###.#           
     ∆   ....#               
        ####.#               
            .#               
            .#               
    #.      ..  ∆            
    #.#                      
    ...                      
    #.#    #  ...            
#   #O# # ##. #.#            
#.###.###.##.##.##           
#.......h.#......###         
#.....))o...#......###       
#.###.#####......#.#.##      
    #..)..##.##.##..#.##     
    #####F.............#     
     ####..#.########.##     
     #.....#.#......#.#      
     #.##..#.#.####.#.#      
     #.##..#.#.#..#.#.#      
    ##)##..#.#.#.(#.#.#######
    #..<...#.#.##.#.#........
    #..##..#.#....#.#.#######
    #..##..#.######.#.#      
    #...>..#........#.#      
 #  #.###..##########.#      
 #.##.####............#      
 #.............#.##...####   
 ####.#####................  
    #.#   #################  
    #.#                      
    #.#                      
    #..                      
    ###