Rough Dentogram ( clustering based on segment distance )

    H 44  57  
   !  
   6-- L 40  43  
   !     
   9----- L 77  85  
   !        
   !         H 15  18  
   !        !  
   !        2-- L 12  14  
   !        !     
   !        3----- L 19  26  
   !        !        
   !        1-------- H  5  11  
   !        !           
   !        8----------- H 65  76  
   !        !              
   !        4-------------- H 27  39  
   !        !                 
   5--------7----------------- L 58  64  
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