...###.. 
...#....  
 .......  
  .....   
   ....   
   #..#   
   #hY##  
    #..## 
    ##..# 
   ##...# 
  ##...## 
  #...##  
  #...##  
  ##...#  
  ##...## 
 ##.....##
 #...∩...#
 #..÷....#
 ##..∩..##
  ##...## 
   #####