He followed the big animals into the forest to see what plants they were eating.
(He; followed; the big animals; into the forest; to see what plants they were eating) Context(He followed,List([0, 11))):(He; followed the big animals to see; what plants they were eating) Context(He followed to see,List([0, 50))):(they; were eating; )
He followed,List([0, 11)) He followed to see,List([0, 50))
He He they
followed followed the big animals to see were eating
the big animals into the forest to see what plants they were eating
what plants they were eating