.....     .#  
     ....     .#  
      ...    ..   
   ......####.    
   ..........   # 
    #..#######..##
    #..#.....#....
     #.#..<..#....
     #.#.....#...#
   ###†#.....#...#
   #...##'''##...#
   #...†.........#
   #...b...#####. 
  #........#      
  #.########      
  #.              
  .               
 ..               
.#