What are the keywords in the following sentence? beautiful white tiger lying on a flat rock in the jungle
jungle, rock, tiger

What are the keywords in the following sentence? small dog receives painful vaccination at the vet
dog, receive, vaccination

What are the keywords in the following sentence? add some natural freshness to the beautiful bathroom
add, bathroom, freshness

What are the keywords in the following sentence? storm clouds dissolve over blue sky .
cloud, dissolve, sky