What are the keywords in the following sentence? our aircraft neatly parked at the gate in a sunny morning .
aircraft, gate, park

What are the keywords in the following sentence? the soccer team give a salute at the start of a match against uk constituent country
country, match, salute, team

What are the keywords in the following sentence? bees fly to find nectar from the red flowers
bee, flower, fly, nectar

What are the keywords in the following sentence? flock of sheep on the mountain
flock, mountain, sheep