###             
      ...             
     ##.####.##       
     #...##...#       
     #.⌠.##.⌠.#       
     #...# ...        
#.    #.#  #.#    #   
#.⌠.###.####.####.####
#.....................
##.##.........<.......
 .....................
#.⌠.###.####.####.####
#...  #.#  #b#    #   
#.#   ...  ...        
#.   #.⌠. #.⌠.#       
     #... #...#       
     .#.  ##.##       
           ...        
           ###