∙∙∙        
            ∙∙∙∙    ∙∙∙∙∙∙∙∙∙     
         ▒∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙    
         ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙   
          ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙  
           ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 
           ▒∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 
        ▒▒▒▒∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 
      ▒▒▒∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙
     ▒▒∙▒∙∙∙∙∙∙∙∙∙∙J∙∙∙∙∙∙∙∙∙∙∙∙∙∙
∙∙∙∙▒▒∙∙∙∙∙∙∙∙∙∙∙∙∙J∙∙∙∙∙∙∙∙∙∙∙∙∙∙
▒∙∙∙∙∙∙∙∙<∙∙∙∙∙∙∙∙JJ∙∙∙∙∙∙∙∙∙∙∙∙∙ 
▒∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒∙▒∙∙∙▒∙▒∙ 
 ▒∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒▒▒▒▒▒∙▒ ▒  
 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒     ∙▒    
 ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒▒▒      ▒    
  ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒             
   ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒▒▒             
   ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒              
    ∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒▒              
     ∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒▒▒            
      ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙▒            
       ∙∙∙∙∙∙∙∙∙∙∙∙▒∙∙∙▒          
        ∙∙∙∙∙∙∙∙∙∙▒▒ ▒▒▒          
        ∙∙∙∙∙∙∙∙∙∙▒               
         ∙∙∙∙∙∙∙∙∙▒               
          ∙∙∙∙∙∙∙∙∙               
           ∙∙∙∙∙∙∙∙∙              
             ∙∙∙∙∙∙               
                ∙∙∙