Problem: What are the most important words?
how to use green and other materials to decorate your home for the holidays .
Answer: decorate, home, use

Problem: What are the most important words?
wild strawberry flowers found in the shades of a garden
Answer: flower, garden, shade

Problem: What are the most important words?
coal loaded on to a vehicle for transport to the trains at station
Answer:
load, transport, vehicle