What are the keywords in the following sentence? a fountain was dyed green for holiday .
dye, fountain, holiday

What are the keywords in the following sentence? clouds forming in a blue sky
cloud, form, sky

What are the keywords in the following sentence? an idyllic spot in the tropics allowed this banana tree to grow this beautiful bunch of bananas .
banana, bunch, grow, tree

What are the keywords in the following sentence? Three girls are gathered under an umbrella during a snowy day.
day, gather, umbrella