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: The Pallas Castle was wrestling the great sphere she had hauled from Jupiter into a stable path computed by Central Control.

Output: she


Input: Consider Input: At the Well they had not long to wait before Mr. McLean suddenly appeared out of the mist, and to their astonishment Miss Ailie was leaning on his arm.

Output: Mr. McLean


Input: Consider Input:  More shots are shown of people skateboarding down a road performing several tricks and walking away.


Output: people