Problem: What are the most important words?
The fish is on the plate with a potato and a salad.
Answer: fish, potato, salad

Problem: What are the most important words?
tropical storm clouds block out the sun as winds buffet the fronds of a palm tree
Answer: buffet, cloud, sun, tree, wind

Problem: What are the most important words?
grazing sheep in a pasture
Answer:
graze, pasture, sheep