▒·····▒                
                 ▒·····▒                
                 ▒·····▒                
            ··   ▒·N···▒                
            ···  ▒·····▒                
            ···· ▒·····▒                
            ····▒▒·((··▒                
            ···N·▒·N···▒                
            ········(··▒                
            ·······(···▒                
            ···········▒                
            ·······(···▒                
            ·······NN··▒                
            ·······<···▒                
            ▒▒▒▒▒▒▒▒···▒▒               
                   ▒▒···▒▒▒▒▒▒▒▒▒▒▒    $
     ·············· ▒·············▒▒····
      ·············▒▒···················
       ············▒▒···················
       ············▒▒···················
        ···········▒▒···················
         ··········▒▒··················S
          ▒········▒▒···················
▒▒▒▒▒▒▒▒▒▒▒········▒▒···················
▒·········)········▒▒··(················
▒··················▒▒▒)····▒·······     
▒·········▒▒········▒▒)····▒······▒     
▒·········▒▒·········()···········▒     
▒·········▒▒······················      
▒········)▒▒·····················       
▒·········▒▒···················         
▒·········▒▒···················         
▒·········▒▒▒▒▒▒▒▒▒▒▒▒·········         
▒··········▒▒▒▒▒▒▒▒▒▒▒▒····▒▒▒▒         
▒····················▒ ····▒            
▒···················<▒                  
▒····················▒                  
▒·········▒▒·········▒                  
▒·········▒▒▒▒▒▒▒▒▒▒▒▒                  
▒·········▒                             
▒·········▒                             
▒·········▒                             
▒·········▒