What are the keywords in the following sentence? image of an old cobbled street
cobble, image, street

What are the keywords in the following sentence? stained and stamped concrete to look like wide plank wood flooring .
concrete, look, stamp

What are the keywords in the following sentence? most people eat a lot of chocolate to deal with stress
chocolate, eat, lot

What are the keywords in the following sentence? Two teams participating in what appears to be the sport of hurling, get into a small fight.
participate, sport, team