######### 
    ##...#...##
   ##.........#
   #...........
   #...........
   #..†).......
  ###...).....#
  #...r.S#...##
  #.##..##  ## 
 #.  ...#      
 #  ....#      
   ....r#      
  ...#.##      
 ..#....       
...###..