/------------------------------------------------------------------- Sphfalx0230s0015.1.p/429-453 (1)
      |                                                                               
      |                                                     /------------- Sphfalx0006s0363.1.p/600-632 (6)
      |--------------------------99-------------------------+                         
      |                                                     \------------- Sphfalx0010s0171.1.p/310-343 (10)
      |                                                                               
      |                                                     /------------- Sphfalx0068s0008.1.p/20-73   (2)
      |                                       /------72-----+                         
      |                                       |             \------------- Sphfalx0285s0015.1.p/21-74   (9)
      +                                       |                                       
      |                          /-----86-----+--------------------------- Sphfalx0146s0044.1.p/18-72   (3)
      |                          |            |                                       
      |                          |            |             /------------- Sphfalx0336s0007.1.p/20-73   (4)
      |            /------97-----+            \------99-----+                         
      |            |             |                          \------------- Sphfalx0103s0009.1.p/17-73   (12)
      |            |             |                                                    
      |            |             \---------------------------------------- Sphfalx0103s0005.1.p/20-73   (7)
      \-----59-----+                                                                  
                   |                                        /------------- Sphfalx0041s0029.1.p/8-60    (5)
                   |                          /------63-----+                         
                   |                          |             \------------- Sphfalx0013s0271.1.p/352-399 (11)
                   \------------93------------+                                       
                                              \--------------------------- Sphfalx0062s0037.1.p/32-75   (8)
                                                                                      

      /------------------------------------------------------------------- Sphfalx0041s0029.1.p (1)
      |                                                                               
      |------------------------------------------------------------------- Sphfalx0013s0271.1.p (2)
      |                                                                               
      |------------------------------------------------------------------- Sphfalx0068s0008.1.p (4)
      |                                                                               
      |------------------------------------------------------------------- Sphfalx0230s0015.1.p (8)
      |                                                                               
      |------------------------------------------------------------------- Sphfalx0285s0015.1.p (10)
      |                                                                               
      |------------------------------------------------------------------- Sphfalx0146s0044.1.p (12)
      +                                                                               
      |                                                 /----------------- Sphfalx0336s0007.1.p (7)
      |-----------------------100-----------------------+                             
      |                                                 \----------------- Sphfalx0103s0009.1.p (11)
      |                                                                               
      |                                                 /----------------- Sphfalx0006s0363.1.p (3)
      |                                 /------100------+                             
      |                                 |               \----------------- Sphfalx0010s0171.1.p (6)
      |                /-------100------+                                             
      |                |                \--------------------------------- Sphfalx0062s0037.1.p (9)
      \-------67-------+                                                              
                       \-------------------------------------------------- Sphfalx0103s0005.1.p (5)