Indicate a noun phrase from given statement which mentions a pronoun.

Ex Input:
i can't cut that tree down with that axe; it is too small.

Ex Output:
it is too small.


Ex Input:
sam tried to paint a picture of shepherds with sheep, but they ended up looking more like dogs.

Ex Output:
they ended up looking more like dogs.


Ex Input:
frank felt vindicated when his longtime rival bill revealed that he was the winner of the competition.

Ex Output:

he was the winner