.....                  
      ..c..                  
      .....##                
      .......                
      .......                
      .......                
      .......############    
         #...............    
         #...............    
         #.....!.........    
         #...............    
         #.......#######.    
        +#.......#           
        >........#           
       ..........#           
       ..........#           
        .....>...#           
        .........#       ..  
        .........#      ...  
        .........#######...  
        ...####....<.......  
        ...   #............  
        ..    #............  
            ###............  
       .... #.##'##'#########
      #.... #.....#.....#...#
      +...  #.....#.....'...#
#######..   ##...###..#######
#.......######...######      
#.......#..........#         
#....r@.#..........#         
#...5r..#..........#         
#....5..'..........#         
#.......#..........#         
#.......############         
#########