What are the keywords in the following sentence? light blue flowers on black and white embroidery in a seamless pattern .
embroidery, flower, pattern

What are the keywords in the following sentence? The tile has come off of the upper half of the bathroom.
bathroom, half, tile

What are the keywords in the following sentence? This homemade pizza features plenty of cheese and onions.
cheese, feature, pizza

What are the keywords in the following sentence? At the top of a stairwell is hanging a blue umbrella off of a rack.
hang, rack, umbrella