What are the keywords in the following sentence? slider shot of long grass on a windy day
day, grass, shot

What are the keywords in the following sentence? parts of torched building at the campus .
building, campus, part

What are the keywords in the following sentence? round stickers with bright frames and a space for your text .
frame, sticker, text

What are the keywords in the following sentence? clouds moving over arch bridge .
bridge, cloud, move