Problem: What are the most important words?
us state is home to some of the oldest buildings some of these are and predate a city .
Answer: building, city, state

Problem: What are the most important words?
trees reflected in the river at sunrise
Answer: reflect, river, sunrise, tree

Problem: What are the most important words?
great spotted woodpecker finding insects and perching on old tree in the forest .
Answer:
find, perch, tree