###       .#      
      #..      #.#      
      #.#      #.#      
      #.#      #.#      
      #.########.#      
      #.#......#.#      
.#.####.#.###.##.#######
...........†........>...
.#.####<#...#..#<..#### 
      #.#......#.#.#    
      #.#.<.#..#.# #    
      #.#...#..#.# #    
      #.#...#..#J#.#    
      #.##..#..#r#.#    
      #+##..#......#    
         [..#....###    
         ...#....#      
            #....#      
            #....#      
            #.....      
            ......#     
           .......#     
          ........#     
         ..........