The police are investigating several people of interest in the case.

The police are investigating several persons of interest in the case.

The king received multiple petitions of right from his subjects.

There are various philosophies of mind that attempt to explain the nature of consciousness.

They were the picks of the litter, the cutest puppies in the whole litter.

There were piles of shit everywhere in the room.

I felt butterflies in the pits of my stomach before the big presentation.

The planes of ecliptic intersect at different angles.

The orders of succession were clearly defined in the royal family.

There are multiple points of contact for customer support.