··        
             ··        
            ▒·         
            ··         
  ▒▒        ·▒         
   ··▒▒▒▒   ·▒         
     ···▒▒▒▒·▒         
      ▒·▒▒·<·▒▒        
  ▒·▒▒▒·······▒        
  ▒········▒▒·····     
······▒▒··▒▒ ▒▒▒▒▒     
▒▒▒▒▒· ▒···▒           
    ▒  ▒·▒·▒▒          
       ▒·▒··▒▒▒        
       ▒·▒▒···▒        
       ··▒▒▒▒·▒        
       ▒·▒  ▒·▒        
       ▒··  ▒·▒▒▒      
       ··>▒▒▒·†<▒▒▒▒···
       ·········w······
       ····▒▒▒▒·w··▒▒▒·
       ···    ▒▒▒▒·▒   
       ·           ··  
                    ···
                     ·▒
                      ·