/------------------------------------------------------------------- PEQU_31514/4-45    (1)
      |                                                                               
      |------------------------------------------------------------------- PEQU_17923/4-45    (7)
      |                                                                               
      |------------------------------------------------------------------- PEQU_07681/4-46    (8)
      |                                                                               
      |------------------------------------------------------------------- PEQU_41941/4-46    (10)
      |                                                                               
      |                                                       /----------- PEQU_31514/57-100  (2)
      +                                            /----76----+                       
      |                                            |          \----------- PEQU_07681/115-144 (9)
      |                                 /----91----+                                  
      |                                 |          \---------------------- PEQU_17923/55-87   (3)
      |                     /-----95----+                                             
      |                     |           \--------------------------------- PEQU_41941/53-94   (4)
      |          /----84----+                                                         
      |          |          \--------------------------------------------- PEQU_30892/52-86   (6)
      \----93----+                                                                    
                 \-------------------------------------------------------- PEQU_30892/4-34    (5)
                                                                                      

      /-------------------------------------------------------------------- PEQU_07681 (1)
      |                                                                               
      |-------------------------------------------------------------------- PEQU_31514 (3)
      |                                                                               
      +                                            /----------------------- PEQU_41941 (2)
      |                      /----------99---------+                                  
      |                      |                     \----------------------- PEQU_17923 (5)
      \----------54----------+                                                        
                             \--------------------------------------------- PEQU_30892 (4)