.#      
               .#      
               .#      
    ###########.###### 
 ∆  #<# ........#..... 
#.###.# ###....##......
#.....#+#....††........
######......<..>...... 
     #......##........ 
     #..†...##.....### 
   ........#.......#   
   #.......#....b..#   
   #......##..).###... 
   #.########.oo#  ... 
   #.     ....>.+   ∆. 
   ##   ..###...#  ∆   
            .....      
           ......      
          ........     
         ....#####