############                         
#..........#                         
#..........#                         
#..........####                      
#..............                      
#.....<....#                         
#..........#                         
#..........#                         
#########.##                     +#  
       ##.#                  ####.#  
       #..#                  #..<.#  
       #.##                  #..†##  
       #.#                 #......   
       #.#                 #.###...  
    ####'##                #   ####. 
    #.....#                        ##
    #.....#                          
    #.....#                          
    #.....#                          
    #.....########                   
    #.....'.......                   
    #.....########                   
    ####u##                          
       #..#                          
       ##.#                          
  #.........#                        
  #...u.......#                      
  #.........#..#                     
  #.........# ...                    
  #.........#  ##                    
  #.?.......#                        
  #.........#