∆                                                        
                                                         
                                                         
                                                         
∆                                                        
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      ∆       ∆                                          
                                                         
                                                         
                                                         
     ∆  ∆                                                
                          ∆ ∆ ∆                          
                   ∆                                     
         ∆                                               
                                                         
                                                         
                                                         
                            ∆                            
 ∆                                                     ∆ 
                                                         
                                                         
      ∆                                                  
                                                         
                                                         
       ∆                                                 
    ∆ ∆         #######                                  
              ###.....#####.#.                           
      ...######...≈S≈J........                           
       #.....<...≈≈8≈≈..###.#                            
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               ####..######   ∆       ∆                 ∆
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                 ...##                                   
                 ####