Problem: What are the most important words?
a soldier is seen as she returns to her base after an operation to deliver supplies at their base
Answer: base, operation, return, soldier, supply

Problem: What are the most important words?
hints of autumn along road in mountains featuring cloudy peaks and endless rolling hills
Answer: autumn, feature, hill, mountain, road

Problem: What are the most important words?
Three children playing near a fountain that shoots water from a surface.
Answer:
fountain, shoot, water