They learned that trees are a very important part of the ecosystem of Point Lobos.
(They; learned; that trees are a very important part of the ecosystem of Point Lobos) Context(They learned,List([0, 12))):(trees; are; a very important part of the ecosystem of Point Lobos)
They learned,List([0, 12))
They trees
learned are
that trees are a very important part of the ecosystem of Point Lobos
a very important part of the ecosystem of Point Lobos