###              
       ##.##             
      ##4#Y##            
     ##.###4##           
    ##.## ##.##    ####  
  ###.##   ##.#####.#.## 
 ##..##   ####.#8......##
##....#####..##.#.......#
#.......##....##........#
#.∩.∩..4....#...........#
#..........###.........##
##....##..## ###.......# 
 ##..######    ##......# 
  ####          8......# 
                #.....## 
                #....##  
                ##..##