Problem: What are the most important words?
Several bunches of bananas on tables and on the ground ready to be sold.
Answer: banana, bunche, table

Problem: What are the most important words?
A train stopped in a station with people walking towards it with luggage.
Answer: station, stop, train, walk

Problem: What are the most important words?
choosing texts single texts must come from the list of prescribed texts .
Answer:
choose, list, text