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 jumps again and missed the jump.

Ex Output:
He


Ex Input:
 Two men shake hands and begin rolling paint along a long paper.

Ex Output:
men


Ex Input:
 Afterwards the man starts to play the bongos and woman starts to dance.

Ex Output:

woman