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: So he departed, in a bitterness comparable only with his erstwhile optimism, the sweet fruit of hope turned to a thing of gall even as it touched his lips.
Example Output: he

Example Input: With tears of affright in her eyes, the maiden sank back and fainted.
Example Output: maiden

Example Input: Harriwell filled a spoon with the stuff and jumped for the cook, who fled in panic.
Example Output:
Harriwell