/-------------------------------------------------------------------- Pp3c13_7150V3.1.p/574-611  (1)
      |                                                                               
      |-------------------------------------------------------------------- Pp3c4_27700V3.1.p/411-449  (3)
      |                                                                               
      |                                            /----------------------- Pp3c21_10320V3.1.p/433-480 (2)
      |                                            |                                  
      |                      /----------99---------+----------------------- Pp3c19_5620V3.1.p/158-206  (6)
      +                      |                     |                                  
      |----------100---------+                     \----------------------- Pp3c18_18720V3.1.p/508-555 (7)
      |                      |                                                        
      |                      \--------------------------------------------- Pp3c5_26440V3.1.p/481-514  (4)
      |                                                                               
      |                                            /----------------------- Pp3c9_6780V3.1.p/682-719   (5)
      \---------------------83---------------------+                                  
                                                   \----------------------- Pp3c15_11880V3.1.p/680-717 (8)
                                                                                      

      /-------------------------------------------------------------------- Pp3c5_26440V3.1.p  (1)
      |                                                                               
      |                                            /----------------------- Pp3c9_6780V3.1.p   (2)
      |                      /---------100---------+                                  
      |                      |                     \----------------------- Pp3c15_11880V3.1.p (5)
      |----------100---------+                                                        
      +                      |                     /----------------------- Pp3c4_27700V3.1.p  (6)
      |                      \---------100---------+                                  
      |                                            \----------------------- Pp3c13_7150V3.1.p  (7)
      |                                                                               
      |                      /--------------------------------------------- Pp3c19_5620V3.1.p  (3)
      |                      |                                                        
      \----------100---------+                     /----------------------- Pp3c18_18720V3.1.p (4)
                             \----------71---------+                                  
                                                   \----------------------- Pp3c21_10320V3.1.p (8)