Problem: What are the most important words?
As fierce hand - to - hand fighting breaks out, someone forces himself to the ground.
Answer: force, ground, hand

Problem: What are the most important words?
footballer speaks to the fans as his wife looks emotional following the match
Answer: fan, footballer, look

Problem: What are the most important words?
masted ship moored in port on an overcast day
Answer:
day, moor, ship