In this task, you are given a sentence which contains a motion and your task is to identify the physical entities involved in the motion. The input sentence can have more than one entity and also there is at least one entity that takes part in physical motion. There are two types of entities which are animate (beings that are alive) and inanimate entities (beings that are not alive).

Input: Consider Input: "There's Mrs. Millard going in at the back door."

Output: Mrs. Millard


Input: Consider Input: The pocket-book, as you know, was picked up close to the body.

Output: pocket-book


Input: Consider Input:  She jumps onto a beam and begins performing various flips and tricks.


Output: She