###############         
       ##.*...........##        
       #...............+        
       ##..###'''###..##        
        ####♣.....♣#            
         ♣♣♣♣......♣    ♣♣      
        ♣♣.........♣♣♣♣♣.♣      
 ##### ♣♣......8........♣ ##### 
##...##♣................♣##.y.##
#..∩wB'.................q+..∩qy#
##...##♣♣......♣♣.......♣##Byq##
 #####  ♣......♣♣.♣.....♣ ##### 
        ♣♣.♣♣♣♣♣♣♣♣.♣.♣♣♣       
         ♣♣♣      ♣♣♣♣♣