What are the keywords in the following sentence? religious leader greets the crowds
crowd, greet, leader

What are the keywords in the following sentence? like the idea of a dark wall behind the bed .
bed, idea, wall

What are the keywords in the following sentence? butterfly on a flower eats pollen
butterfly, eat, pollen

What are the keywords in the following sentence? A yellow and red train with lights on rounding a curve on the tracks.
light, round, train