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: They could hear the great creature crashing through the woods, and they hurried on in pursuit.

Output: they


Input: Consider Input: He had him in a corner, and the Chaplain, a-top of whom was a Grenadier trying to throttle or capture him, or both, exclaims, "Give him the grace-blow, my dear; give it him under the fifth rib!" when Captain Night cries, "Go home to your mother, Milksop!" and he catches his own sword by the hilt, hits his Enemy a blow on the right wrist enough to numb it for a month, twists his fingers in his cravat,

Output: He


Input: Consider Input: The boy handed it to Mr. Hamlin.


Output: boy


