(petri::display-graph
 (petri-net ()
   (credentials -> #'login -> cookie-jars
                -> #'dl-account
                -> accounts accounts-images accounts-furres)
   (accounts-images -> #'dl-images -> (images *))
   (accounts-furres -> #'dl-furres
                    -> (furres *)
                       (furres-for-costumes *)
                       (furres-for-portraits *)
                       (furres-for-specitags *))
   (furres-for-costumes -> #'dl-costumes -> costumes)
   (furres-for-portraits -> #'dl-portraits -> portraits)
   (furres-for-specitags -> #'dl-specitags -> specitags)))