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: Then he went up to the table and ate almost ravenously, Julius bearing him company.

Output: he


Input: Consider Input: When she left him there was a new look upon her face--a very joyful look--which caused me to ask her what had happened.

Output: she


Input: Consider Input: "Now let's see what the air's like," said Wichter, lifting down a small cage in which was penned an active rat.


Output: Wichter