What are the keywords in the following sentence? wing of aircraft flying above the clouds at sunrise
aircraft, cloud, fly, sunrise, wing

What are the keywords in the following sentence? A train moving on the tracks in a train yard
move, track, yard

What are the keywords in the following sentence? one orange and one apple next to each other on a burlap surface
apple, orange, surface

What are the keywords in the following sentence? players look dejected after they missed out on an automatic place
deject, look, miss, player