Dave is cold. Dave is furry. Dave is nice. Dave is quiet. Erin is big. Erin is cold. Erin is kind. Erin is nice. Erin is quiet. Harry is big. Harry is cold. Harry is furry. Harry is kind. Harry is nice. Harry is quiet. Harry is rough. All rough people are nice. Cold people are rough. All rough people are furry.
Dave is not rough.