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

Ex Input:
tom said "check" to ralph as he moved his bishop.

Ex Output:
his bishop

Ex Input:
the sack of potatoes had been placed above the bag of flour, so it had to be moved first.

Ex Output:
it had to be moved first.

Ex Input:
everyone really loved the oatmeal cookies; only a few people liked the chocolate chip cookies. next time, we should make fewer of them .

Ex Output:
fewer of them