· ▒                                
         ·····                               
        ······                               
       ·······                               
      ········                               
     ········▒▒▒▒                            
    ···········%▒▒▒                          
   ▒···)···▒······▒···                       
  ▒····················                      
 ·····················                       
 ·····················                       
 ········l<···▒▒▒▒▒···                       
▒▒▒▒▒·········▒···▒ ·                        
·········h····▒···▒                          
··············▒···▒▒▒▒▒▒·                    
····>·····················         ········  
 ······[········)··········     ·············
 ·················!·········  ···············
 ···S·······································▒
  ··········································▒
   ······>·································· 
    ···············(······················▒  
       ···········▒▒▒·····▒···▒··▒········▒▒▒
     ·············▒·························▒
     ·············▒···········▒··▒··▒··▒··▒·▒
    ▒▒···········▒▒·············▒··▒··▒··▒··▒
    ▒············▒·············▒··▒··▒··▒···▒
    ▒············▒············▒··▒··▒··▒··▒·▒
    ▒···························▒(·▒··▒··▒··▒
    ▒·············▒··········<·Z···········▒▒
   ▒▒··············▒···········▒▒▒·▒▒▒▒▒▒▒▒▒ 
   ▒····%··········▒······<········▒         
  ▒▒···············▒▒▒▒·········▒▒▒▒         
  ▒·············▒▒▒▒  ▒·········▒            
  ▒······%······▒     ▒▒▒······▒▒            
  ▒·············▒       ▒▒····▒▒             
  ▒···············       ▒·(···▒             
  ▒▒▒·············       ▒······             
   ▒·············        ▒▒▒···              
  ··············           ▒▒·               
  ··········▒··                              
   ·▒▒······▒▒                               
     ······$·                                
       ···