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:
 He is playing a violin slowly.

Ex Output:
He


Ex Input:
There they went in silence, the earth gave up richly of her perfume, the air tasted warm and aromatic in the nostrils; and from a great way forward in the wood, the brightness of lights and fire marked out the house of Attwater.

Ex Output:
they


Ex Input:
The darkness of a misty evening fell, cold and damp, upon the deserted deck; and Mr. Baker sat smoking, thinking of all the successive ships to whom through many long years he had given the best of a seaman's care.

Ex Output:

Mr. Baker