/------------------------------------------------------------------- 888821/86-141 (1)
      |                                                                               
      |------------------------------------------------------------------- 484166/90-145 (5)
      |                                                                               
      |                                                       /----------- 492376/36-90  (2)
      |                     /----------------63---------------+                       
      |                     |                                 \----------- 919872/70-123 (4)
      |                     |                                                         
      |                     |                                 /----------- 484662/40-98  (6)
      |                     |                      /----78----+                       
      |                     |                      |          \----------- 916405/1-32   (8)
      |                     |                      |                                  
      +                     |                      |          /----------- 894745/21-79  (10)
      |                     |----------72----------+----68----+                       
      |                     |                      |          \----------- 494014/50-106 (16)
      |                     |                      |                                  
      |          /----64----+                      \---------------------- 488363/51-107 (13)
      |          |          |                                                         
      |          |          |                                 /----------- 472107/22-76  (11)
      |          |          |                      /----60----+                       
      |          |          |                      |          \----------- 476603/37-93  (17)
      |          |          |           /----68----+                                  
      |          |          |           |          \---------------------- 484661/30-87  (14)
      |          |          |-----52----+                                             
      \----100---+          |           \--------------------------------- 471652/3-52   (15)
                 |          |                                                         
                 |          \--------------------------------------------- 917448/62-114 (12)
                 |                                                                    
                 |                                            /----------- 485441/56-110 (3)
                 |                                 /----99----+                       
                 |                                 |          \----------- 900215/79-133 (7)
                 \----------------83---------------+                                  
                                                   \---------------------- 895391/73-128 (9)
                                                                                      

      /------------------------------------------------------------------- 888821 (1)
      |                                                                               
      |------------------------------------------------------------------- 484166 (8)
      |                                                                               
      |                                                        /---------- 476603 (2)
      |                                               /---88---+                      
      |                                               |        \---------- 472107 (16)
      |         /-----------------100-----------------+                               
      |         |                                     \------------------- 484661 (7)
      +         |                                                                     
      |         |                                     /------------------- 895391 (3)
      |         |                                     |                               
      |         |-----------------100-----------------+        /---------- 900215 (6)
      |         |                                     \---100--+                      
      |         |                                              \---------- 485441 (11)
      |         |                                                                     
      |         |                                              /---------- 919872 (4)
      \---100---+----------------------100---------------------+                      
                |                                              \---------- 492376 (12)
                |                                                                     
                |                                              /---------- 917448 (5)
                |        /-----------------100-----------------+                      
                |        |                                     \---------- 471652 (10)
                |        |                                                            
                |        |                            /------------------- 494014 (9)
                |        |                            |                               
                \---84---+                  /----51---+        /---------- 484662 (14)
                         |                  |         \---100--+                      
                         |         /---100--+                  \---------- 916405 (17)
                         |         |        |                                         
                         \---100---+        \----------------------------- 488363 (15)
                                   |                                                  
                                   \-------------------------------------- 894745 (13)