Bob is cold. Bob is furry. Bob is rough. Charlie is cold. Charlie is smart. Dave is cold. Dave is quiet. Dave is rough. Dave is round. Dave is white. Harry is quiet. Harry is round. If someone is cold and round then they are smart. Quiet, furry people are smart. If someone is round and smart then they are white. All quiet, round people are rough. All rough people are furry. Furry, round people are cold.
Harry is rough.