▒  ·  
        ▒ ·▒·   
  ▒  ▒▒▒ ▒ ·    
·▒   ▒····▒▒  ▒ 
···· ···········
·········▒      
▒'▒▒▒▒▒··▒      
·     ▒··▒      
 ···  ▒·· ▒▒▒▒▒ 
  ▒·▒▒▒········ 
    ············
   ▒▒······▒ ▒▒ 
   ▒·······▒    
    ▒······▒    
   ▒·······▒    
   ▒▒▒▒'▒▒·     
   ▒·····▒·▒    
   ▒▒····▒·     
   ▒·····▒ ▒    
   ▒▒b·bu▒      
   ▒·b·b·▒      
  ▒·▒▒'▒▒▒      
 ··· ···        
·▒·  ···        
 ·  ····        
    ▒▒···       
     ▒··