Problem: What are the most important words?
FOUR TELEVISION REMOTES KEPT SIDE BY SIDE IN FRONT OF TWO TELEVISIONS.
Answer: front, remote, television

Problem: What are the most important words?
When she realizes he is asleep, she lets out a sigh of relief.
Answer: let, relief, sigh

Problem: What are the most important words?
some zebras eating some green grass and trees
Answer:
eat, grass, tree, zebra