What are the keywords in the following sentence? the colors of the rainbow in the flowers here
color, flower, rainbow

What are the keywords in the following sentence? A man plays video games at home on his couch
couch, game, home

What are the keywords in the following sentence? gate locked with padlocks and a chain
chain, lock, padlock

What are the keywords in the following sentence? second largest city the beach and hotels
beach, city, hotel