What are the keywords in the following sentence? these clouds falling like a waterfall down a steep cliff
cliff, cloud, fall

What are the keywords in the following sentence? dining table has a combination of chairs and a bench to fit more people around
bench, chair, dine, table

What are the keywords in the following sentence? leopard in tree with kill
kill, leopard, tree

What are the keywords in the following sentence? white catholic church with crooked white wooden cross and bell in steeple against the blue white sky
bell, church, cross