/------------------------------------------------------------------- WALNUT_00016450-RA/46-76  (1)
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      |                                                          /-------- WALNUT_00020347-RA/54-98  (4)
      |----------------------------99----------------------------+                    
      |                                                          \-------- WALNUT_00020341-RA/50-94  (15)
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      |                                                          /-------- WALNUT_00020347-RA/12-43  (2)
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      |                                                 |        \-------- WALNUT_00020341-RA/8-39   (12)
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      |                                         |       \----------------- WALNUT_00016450-RA/5-44   (14)
      |                /-----------95-----------+                                     
      |                |                        \------------------------- WALNUT_00016260-RA/4-50   (6)
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      +                |                                         /-------- WALNUT_00006396-RA/16-59  (3)
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      |                |                |                        \-------- WALNUT_00022028-RA/16-60  (18)
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      |                |                |                        /-------- WALNUT_00015111-RA/47-91  (7)
      |                |       /---85---+               /---95---+                    
      |                |       |        |               |        \-------- WALNUT_00010141-RA/46-91  (10)
      |                |       |        |       /---97--+                             
      |       /---100--+       |        |       |       \----------------- WALNUT_00008687-RA/61-107 (16)
      |       |        |---76--+        \---99--+                                     
      |       |        |       |                \------------------------- WALNUT_00008042-RA/62-107 (8)
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      |       |        |       \------------------------------------------ WALNUT_00008042-RA/20-60  (17)
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      \---95--+        |-------------------------------------------------- WALNUT_00015111-RA/4-39   (5)
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              |        |-------------------------------------------------- WALNUT_00010141-RA/4-43   (9)
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              |        \-------------------------------------------------- WALNUT_00008687-RA/20-52  (13)
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              \----------------------------------------------------------- WALNUT_00016260-RA/48-92  (11)
                                                                                      

      /------------------------------------------------------------------- WALNUT_00016260-RA (1)
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      |                                                     /------------- WALNUT_00006396-RA (3)
      |            /-------------------100------------------+                         
      |            |                                        \------------- WALNUT_00022028-RA (8)
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      |            |                                        /------------- WALNUT_00010141-RA (4)
      |-----100----+                          /-----100-----+                         
      |            |                          |             \------------- WALNUT_00015111-RA (10)
      +            |             /-----100----+                                       
      |            |             |            \--------------------------- WALNUT_00008687-RA (7)
      |            \-----100-----+                                                    
      |                          \---------------------------------------- WALNUT_00008042-RA (9)
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      |                                                     /------------- WALNUT_00020341-RA (2)
      |                                       /-----100-----+                         
      |                                       |             \------------- WALNUT_00020347-RA (6)
      \-------------------93------------------+                                       
                                              \--------------------------- WALNUT_00016450-RA (5)