The object of the game is for the bat to use sound to catch its prey, the moth.
(The object of the game; is; for the bat to use sound to catch its prey) (the bat; to use; sound; to catch its prey) Context(the bat to use,List([30, 44))):(the bat; to use sound to catch; its prey)
the bat to use,List([30, 44))
The object of the game the bat the bat
is to use to use sound to catch
for the bat to use sound to catch its prey
sound to catch its prey
its prey