Fires burned young seedlings so that only a few healthy ones survived to replace large trees that were dying.
(Fires; burned; young seedlings; T:so that only a few healthy ones survived to replace large trees) (large trees; were dying; ) (only a few healthy ones; survived; to replace large trees) Context(only a few healthy ones survived,List([37, 69))):(only a few healthy ones; survived to replace; large trees that were dying)
only a few healthy ones survived,List([37, 69))
Fires large trees only a few healthy ones only a few healthy ones
burned were dying survived survived to replace
young seedlings T:so that only a few healthy ones survived to replace large trees
to replace large trees
large trees that were dying