Problem: What are the most important words?
a clock on a tower with a bell
Answer: bell, clock, tower

Problem: What are the most important words?
watch brands often release an array of colours for a single model .
Answer: brand, model, release

Problem: What are the most important words?
firefighters saved this historic school while the homes of some of them were burning the next ridge over .
Answer:
firefighter, home, save