Problem: What are the most important words?
He smiles, then shifts his gaze to someone, who stares at him with a confused expression.
Answer: gaze, shift, smile

Problem: What are the most important words?
true love died on a cross for those who nailed him on it .
Answer: cross, die, nail

Problem: What are the most important words?
peas and kale growing in the garden in early summer .
Answer:
garden, grow, summer