/------------------------------------------------------------------- GSVIVT01024378001/1-86    (1)
      |                                                                               
      |                                                       /----------- GSVIVT01003118001/80-171  (5)
      |                                 /---------100---------+                       
      |                                 |                     \----------- GSVIVT01033781001/100-191 (19)
      |                                 |                                             
      |                                 |--------------------------------- GSVIVT01011632001/14-105  (6)
      |----------------89---------------+                                             
      |                                 |          /---------------------- GSVIVT01018041001/12-103  (9)
      |                                 |          |                                  
      |                                 |          |          /----------- GSVIVT01015183001/417-507 (11)
      |                                 \----59----+----100---+                       
      |                                            |          \----------- GSVIVT01035385001/20-89   (18)
      |                                            |                                  
      |                                            \---------------------- GSVIVT01015389001/12-104  (13)
      |                                                                               
      +                                                       /----------- GSVIVT01033257001/22-113  (2)
      |                                            /----100---+                       
      |                                            |          \----------- GSVIVT01002066001/23-121  (10)
      |                                 /----91----+                                  
      |                                 |          |          /----------- GSVIVT01019829001/25-116  (7)
      |                                 |          \----95----+                       
      |                     /-----95----+                     \----------- GSVIVT01010595001/21-111  (15)
      |                     |           |                                             
      |                     |           \--------------------------------- GSVIVT01022134001/10-102  (17)
      |          /----100---+                                                         
      |          |          |                                 /----------- GSVIVT01009477001/25-117  (8)
      |          |          \----------------95---------------+                       
      |          |                                            \----------- GSVIVT01037333001/25-116  (14)
      |          |                                                                    
      |          |                                            /----------- GSVIVT01021040001/21-79   (3)
      \----66----+---------------------59---------------------+                       
                 |                                            \----------- GSVIVT01013107001/1-68    (4)
                 |                                                                    
                 |-------------------------------------------------------- GSVIVT01020781001/1-84    (12)
                 |                                                                    
                 \-------------------------------------------------------- GSVIVT01021269001/14-105  (16)
                                                                                      

      /------------------------------------------------------------------- GSVIVT01018041001 (1)
      |                                                                               
      |------------------------------------------------------------------- GSVIVT01003118001 (12)
      |                                                                               
      |                                                   /--------------- GSVIVT01033257001 (2)
      |                                                   |                           
      |                                                   |       /------- GSVIVT01010595001 (9)
      |                                            /--59--+--100--+                   
      |                                            |      |       \------- GSVIVT01019829001 (10)
      |                                            |      |                           
      |                                    /---97--+      \--------------- GSVIVT01022134001 (17)
      |                                    |       |                                  
      |                                    |       |              /------- GSVIVT01009477001 (7)
      |                             /--81--+       \------99------+                   
      |                             |      |                      \------- GSVIVT01037333001 (16)
      |                             |      |                                          
      +                             |      \------------------------------ GSVIVT01002066001 (14)
      |                             |                                                 
      |                             |------------------------------------- GSVIVT01013107001 (5)
      |                     /---65--+                                                 
      |                     |       |                             /------- GSVIVT01021269001 (6)
      |                     |       |-------------100-------------+                   
      |                     |       |                             \------- GSVIVT01020781001 (13)
      |              /--91--+       |                                                 
      |              |      |       \------------------------------------- GSVIVT01021040001 (18)
      |              |      |                                                         
      |              |      \--------------------------------------------- GSVIVT01024378001 (11)
      |      /---78--+                                                                
      |      |       |                                            /------- GSVIVT01033781001 (8)
      |      |       |                                    /---96--+                   
      |      |       |                                    |       \------- GSVIVT01015389001 (19)
      \--88--+       \-----------------92-----------------+                           
             |                                            \--------------- GSVIVT01011632001 (15)
             |                                                                        
             |                                                    /------- GSVIVT01035385001 (3)
             \-------------------------100------------------------+                   
                                                                  \------- GSVIVT01015183001 (4)