·♣          P·         
♣·♣       P♣··         
 P·♣ ♣♣   PP· ·        
  ·PP♣·♣♣♣P·♣··        
   ♣·♣··♣P♣····  P·    
   ♣P···♣··PP   ···    
    ♣····P♣  ♣♣♣P·     
      ♣·▒·▒ ♣·PP♣      
      ▒▒)·▒ ·♣··♣      
       ▒▒·▒▒▒···▒▒▒▒▒  
        ▒······▒▒···▒▒▒
      ▒▒▒▒·B···▒·······
      ▒················
    ········▒▒·········
    ····▒▒▒▒▒▒·········
    ▒··▒    ▒▒·········
    ▒▒·     ▒··········
     ▒      ▒▒·········
            ▒··········
            ▒·▒········
            ··▒▒·······
           ·▒▒  ▒······
          ▒▒     ▒·····
                  ▒····