For example, if a bird eats a caterpillar, then the bird gets the energy that the caterpillar gets from the plants it eats.
(a bird; eats; a caterpillar) (the bird; gets; the energy that the caterpillar gets from the plants; T:then) (the energy; gets; from the plants) (the plants; eats; it)
a bird the bird the energy the plants
eats gets gets eats
a caterpillar
the energy that the caterpillar gets from the plants T:then
from the plants
it