#######  ########################## 
     #....... #........................# 
     #....... #........................# 
    ##>...... #........................# 
    ........###..............##........# 
    .........|...............##........# 
    .....>.............................# 
    ...................................+ 
    ........###..............#.........# 
    ........#####################......# 
    .........OZ.....    ∆       #......# 
    .........#...#..            #......# 
    ##........ .....            #.....###
 ####........#. .#..        ∆   #........
 #.............. ...            #........
##......#+#######################........
#..............##.........##.............
#..........###.###.......................
#............#.##.....#...........#......
#....<.......#'##.....#...........#......
#....†...................................
#........................................
#................#.....................##
#.###+#...............................   
#. #........).#####................      
#  #............. .............          
   #.....########  #.....                
  .......# ......   ....                 
 ........#  ###..#                       
 ........# ∆   ..+                       
  .......  ∆