#. #..           
#..#..#          
 #.#...          
  #....          
   #...          
   #.r.          
   #...######    
   #..g...<.#    
   #..c####.#  ∆ 
   #...    ...   
   #..#    ..... 
   #..     .#####
   #..     .#    
   ##      .#    
           ..