To achieve those for the most part, and there's no way of getting around the subject, we must have male plants from whose summertime flowers the bees will collect pollen to fertilize the flowers of female plants.
(the bees; will collect; pollen) Context(the bees will collect,List([141, 162))):(the bees; will collect pollen to fertilize; the flowers of female plants) (we; must have; male plants)
the bees will collect,List([141, 162))
the bees the bees we
will collect will collect pollen to fertilize must have
pollen
the flowers of female plants
male plants