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).

Ex Input:
Hoping for a fur coat from her Father, fearing for a set of encyclopedias from her Mother, she tore back the wrappings with eager hands only to find,--all-astonished, and half a-scream,--a gay, gauzy layer of animal masks nosing interrogatively up at her.

Ex Output:
she


Ex Input:
There are five ladies playing shuffleboard in an indoor shuffleboard court.

Ex Output:
five ladies


Ex Input:
On Monday as Mr. Bickford was about his work a carriage drove into the yard, containing Stephen Watson and Ralph.

Ex Output:

Mr. Bickford


