...  ..                  
        .. #.#                  
        .. ..#                  
         . ..                   
         .#.#                   
         #..                    
         #.#                    
        ##.#                    
        #..#                    
    #   #.##                    
   ##. ##.#                     
  ##..##..#                     
.##....#.##                     
.........##                     
####...#..###                   
#...#####...##                  
..#     ###..##                 
#         ##..##                
           ##..###              
            ###..##         ..  
              ##..##       ..#  
               ##^.###    .u#   
                ###..##  #..#   
                  #...###..##   
                  #....#.....   
                  #.....#       
                  #....##       
                  #....####     
                  #......Y####  
                  #....F.Y...#  
                #......YYY....# 
               ................#
               .................
               ................#
               ...............##
                ..........<..## 
                 ...........##