Problem: What are the most important words?
looking up at a cliff formed by melting on the surface
Answer: cliff, look, melt

Problem: What are the most important words?
multirole fighter makes the first vertical landing on a flight deck at sea aboard the amphibious assault ship
Answer: deck, fighter, ship

Problem: What are the most important words?
A climber hangs from a ledge.
Answer:
climber, hang, ledge