Problem: What are the most important words?
a block of flats named person viewed upwards at an angle with blue sky above
Answer: block, flat, sky, view

Problem: What are the most important words?
Some clocks are mounted to the top of a pole.
Answer: clock, mount, pole, top

Problem: What are the most important words?
footballer drives the ball during a match as part .
Answer:
ball, drive, footballer