Caterpillars use the thread to spin the cocoons in which they change into an adult moth.
(the cocoons; change; into an adult moth) (Caterpillars; use; the thread; to spin the cocoons) Context(Caterpillars use,List([0, 16))):(Caterpillars; use the thread to spin; the cocoons in which they change into an adult moth)
Caterpillars use,List([0, 16))
the cocoons Caterpillars Caterpillars
change use use the thread to spin
into an adult moth
the thread to spin the cocoons
the cocoons in which they change into an adult moth