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:  She vacuums all around the area while still talking to the camera and eventually transitioning to a close up of the vacuum.

Output: She


Input: Consider Input: When he opened the door it seemed to his fancy that the wax tapers burned but dimly amid the shadows of the great room, and that the pictured faces hanging on the walls looked white and gazed as if aghast.

Output: he


Input: Consider Input: Once they drew aside to let pass a procession of Belgian refugees, those who had held to their village homes until bombardment had destroyed them--stout peasant women in short skirts and with huge bundles, old men, a few young ones, many children.


Output: they