.#         
   ###  ..##        
   #..  ?...        
   #.# ....#        
   #.##....#        
 ###>.......        
 #....#....#        
 #.........#        
 #....######        
##....#             
#)....####          
#........# ####     
#...†....# #..      
####.....# #.###    
   #.....###.#.#    
   #.#........#   ∆ 
   #.........####...
   ###....)†(.....# 
     #......#.#.....
     #.(....#.# ....
     ########.#  . .
             K#     
             .#     
             .#     
             .#     
       ∆