They help the animals get food for energy, make sure their young survive, or ensure that they, themselves, survive.
(They; make; sure their young survive) (They; help; the animals get food for energy) Context(They help,List([0, 9))):(the animals; get; food for energy) (They; ensure; that they, themselves, survive) Context(They ensure,List([0, 83))):(they; survive; )
They help,List([0, 9)) They ensure,List([0, 83))
They They the animals They they
make help get ensure survive
sure their young survive
the animals get food for energy
food for energy
that they, themselves, survive