/------------------------------------------------------------------- 889675/27-122 (1)
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      |------------------------------------------------------------------- 472432/57-152 (2)
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      |------------------------------------------------------------------- 497363/57-152 (4)
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      |------------------------------------------------------------------- 889673/27-122 (8)
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      |                                                        /---------- 906721/28-125 (3)
      |                                               /---98---+                      
      |                                               |        \---------- 902841/28-125 (14)
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      |                                     |         \------------------- 903128/19-116 (13)
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      |                            /---76---+----------------------------- 493452/20-115 (10)
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      |                            |        \----------------------------- 916623/26-121 (16)
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      |                  /----65---+                           /---------- 483964/42-137 (7)
      |                  |         |                  /---100--+                      
      |                  |         |                  |        \---------- 888138/2-97   (12)
      |                  |         \--------55--------+                               
      |         /---100--+                            \------------------- 899587/29-124 (15)
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      |         |        |                            /------------------- 481647/10-102 (5)
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      \---100---+        \-------------100------------+        /---------- 487654/11-102 (6)
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                |                                              \---------- 489163/11-102 (9)
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                \--------------------------------------------------------- 494206/22-118 (11)
                                                                                      

      /------------------------------------------------------------------- 483964 (1)
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      |------------------------------------------------------------------- 888138 (14)
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      |                                               /------------------- 903128 (2)
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      |                                     /----66---+        /---------- 906721 (4)
      |                                     |         \---100--+                      
      |                                     |                  \---------- 902841 (8)
      |                  /--------70--------+                                         
      |                  |                  |                  /---------- 493452 (6)
      |                  |                  \--------98--------+                      
      +                  |                                     \---------- 916623 (10)
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      |                  |                            /------------------- 481647 (3)
      |         /---73---+                            |                               
      |         |        |         /--------99--------+        /---------- 489163 (13)
      |         |        |         |                  \---100--+                      
      |         |        |         |                           \---------- 487654 (15)
      |         |        |         |                                                  
      |         |        |         |                           /---------- 889673 (5)
      |         |        \----53---+                  /---98---+                      
      |         |                  |                  |        \---------- 889675 (16)
      \---100---+                  |        /---100---+                               
                |                  |        |         |        /---------- 472432 (7)
                |                  |        |         \---97---+                      
                |                  \---100--+                  \---------- 497363 (12)
                |                           |                                         
                |                           \----------------------------- 494206 (9)
                |                                                                     
                \--------------------------------------------------------- 899587 (11)