What are the keywords in the following sentence? A black and white sheep stands in its pen.
pen, sheep, stand

What are the keywords in the following sentence? weathered boats painted with colorful patterns parked at the edge of the sea
boat, paint, pattern, sea

What are the keywords in the following sentence? this image was taken from the spacecraft miles away from the planet .
image, planet, take

What are the keywords in the following sentence? flowers made into garlands for sale at a market
flower, garland, market, sale