Problem: What are the most important words?
a couple of giraffes reach for a basket
Answer: basket, giraffes, reach

Problem: What are the most important words?
The bathroom is very dark, the chain to flush the toilet is on the wall.
Answer: bathroom, chain, flush, toilet

Problem: What are the most important words?
trees came down after a storm went through a city .
Answer:
come, storm, tree