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).

Example Input: A group of men sit around a bar flirting with a bartender behind the bar.
Example Output: men

Example Input:  The first man laughs at the camera while holding the bench he had been standing on.
Example Output: man

Example Input: She twisted her small hands together.
Example Output:
hands