Problem: What are the most important words?
a ray of sunlight breaking through dark clouds
Answer: cloud, ray, sunlight

Problem: What are the most important words?
old hair and glowing skin are out of this world
Answer: glow, hair, skin

Problem: What are the most important words?
Two giraffes chewing on a tree while another giraffe licks himself.
Answer:
giraffe, lick, tree