Problem: What are the most important words?
couple destroying heart shape made of stones on the sand
Answer: couple, sand, shape, stone

Problem: What are the most important words?
locals and visitors skate under tourist attraction in new
Answer: attraction, local, visitor

Problem: What are the most important words?
an astronaut drifting in space is rescued by a space shuttle orbiting earth
Answer:
astronaut, drift, rescue, shuttle, space