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

Ex Input:
i saw jim yelling at some guy in a military uniform with a huge red beard. i don't know why he was, but he looked very unhappy.

Ex Output:
why he was

Ex Input:
i used an old rag to clean the knife, and then i put it in the drawer.

Ex Output:
put it in the drawer.

Ex Input:
the scientists are studying three species of fish that have recently been found living in the indian ocean. they began two years ago.

Ex Output:
they began two years ago.