/-------------------------------------------------------------------- Ahy023024/85-109  (1)
      |                                                                               
      |-------------------------------------------------------------------- Ahy022744/106-130 (6)
      |                                                                               
      +                                            /----------------------- Ahy023024/46-70   (2)
      |                      /----------98---------+                                  
      |                      |                     \----------------------- Ahy022744/68-92   (3)
      \----------99----------+                                                        
                             |                     /----------------------- Ahy022744/29-53   (4)
                             \----------99---------+                                  
                                                   \----------------------- Ahy023024/7-31    (5)