/-------------------------------------------------------------------- Mapoly0008s0071.1.p/479-530 (1)
      |                                                                               
      |-------------------------------------------------------------------- Mapoly0009s0013.1.p/105-156 (5)
      |                                                                               
      |                                 /---------------------------------- Mapoly0008s0071.1.p/377-436 (3)
      +----------------95---------------+                                             
      |                                 \---------------------------------- Mapoly0144s0031.1.p/17-57   (4)
      |                                                                               
      |                                 /---------------------------------- Mapoly0048s0045.1.p/287-334 (2)
      \----------------88---------------+                                             
                                        \---------------------------------- Mapoly0048s0045.1.p/376-425 (6)