What are the keywords in the following sentence? a small snail slowly crawls over the edge of a sidewalk
crawl, edge, snail

What are the keywords in the following sentence? An unmarked van with trailer in tow is pulled over.
pull, trailer, van

What are the keywords in the following sentence? there is a big trend and searches with latest fashion and style .
fashion, search, style

What are the keywords in the following sentence? many of the buildings are beautifully illuminated when the sun goes down .
building, illuminate, sun