What are the keywords in the following sentence? Small pizzas are benign baked in an oven.
bake, oven, pizza

What are the keywords in the following sentence? seamless pattern as a woollen tartan plaid or a knitted fabric mainly in light red and green hues
fabric, hue, knit, pattern, plaid

What are the keywords in the following sentence? serving in the restaurant on a sunny day .
day, restaurant, serve

What are the keywords in the following sentence? storm moving in over mountain .
mountain, move, storm