What are the keywords in the following sentence? tiled bathroom with tub and rounded vanity containing lots of mirrors
bathroom, contain, mirror, vanity

What are the keywords in the following sentence? hints of autumn along road in mountains featuring cloudy peaks and endless rolling hills
feature, hint, mountain, peak, road

What are the keywords in the following sentence? flower growing on the ruins
flower, grow, ruin

What are the keywords in the following sentence? A farmer plows his field.
farmer, field, plow