Problem: What are the most important words?
A yummy looking pizza with sauce, mushrooms and cheese on a yellow and blue plate.
Answer: look, pizza, sauce

Problem: What are the most important words?
A clock and a pie sitting beside each other.
Answer: clock, pie, sit

Problem: What are the most important words?
supporters shout slogans in favor of their demands during protest demonstration
Answer:
demand, favor, shout, slogan, supporter