▒         
         ▒·▒        
   ▒▒▒▒▒▒▒·▒▒▒▒▒▒   
  ··············▒▒  
 ·f≈≈f·▒·········f▒ 
 ··≈≈≈≈≈··········· 
 ··≈≈≈≈▒··········▒ 
··≈≈≈≈≈;············
··f···P····<········
··················▒▒
··················· 
····[···········▒·▒ 
·······%········▒ ▒ 
 ··········▒···▒··  
 ·P········▒···▒▒   
 ··········▒···▒    
  ·············     
   ··········       
    ·········       
       ···