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: But he went at last.

Output: he


Input: Consider Input: The man is out of the kitchen now and walking then stops to shake hands and talk to a man, but a negative message about him still appears on the screen.

Output: man


Input: Consider Input: She broke off with a jerk, signalling with her field-glass to the pair who had just appeared at the farther end of the nave.


Output: She