What are the keywords in the following sentence? a view down a city from high over listed site .
city, list, site, view

What are the keywords in the following sentence? football player of gestures during a match as part .
gesture, part, player

What are the keywords in the following sentence? Steam rising from a train moving along tracks.
move, steam, track, train

What are the keywords in the following sentence? icicles on a tree in winter as the covering starts to melt
covering, icicle, melt, tree, winter