...#   
    ...        ...#   
    #...       ...#   
    #....#     ...#   
    #....#     ...#   
 #  +....#     ..#    
 #.##....######O.#####
 ....................#
   ......).#####.#####
   ###..##.#####..#   
     #..†.........#   
 ..###..##.#######    
..................    
.#.###..##.#######    
     #..##.#          
    ....##.#          
   ####.##.#          
      ......          
      #.####          
      ..