Bob is round. Erin is kind. Fiona is kind. Fiona is young. Harry is kind. Harry is round. Harry is young. Nice, round things are quiet. All white things are kind. Kind things are nice. All quiet things are young. If Harry is young then Harry is blue. If something is round then it is white. If something is quiet and not round then it is nice. All nice things are blue. If something is not blue then it is kind.
Erin is white.