What are the keywords in the following sentence? toys and garlands on the tree .
garland, toy, tree

What are the keywords in the following sentence? summit of munro mountain in the mist .
mist, mountain, summit

What are the keywords in the following sentence? Large clock on a post in the middle of a well lit walkway.
clock, post, walkway

What are the keywords in the following sentence? A train traveling through a tree filled countryside.
countryside, fill, train, travel, tree