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 bent over Verena with a tenderness in which he was careless, now, of observation.

Ex Output:
He


Ex Input:
The bushes outside were ruffled and whitened, and the wind pressed upon them so that they seemed to stoop to the ground.

Ex Output:
bushes


Ex Input:
 The men continue wrestling in the game and end by looking down at a player.

Ex Output:

men