Dave is big. Dave is huge. Dave is strong. Bob is little. Bob is short. Harry is kind. Harry is nice. Harry is clever. Alan is poor. Alan is sad. Alan is bad. Big people are kind. If someone is little and short then they are small. If someone is poor and sad then they are dull. If someone is kind and nice then they are quiet. If someone is small then they are tiny. All tiny people are thin. If someone is kind then they are nice. All nice people are clever. If someone is quiet then they are wealthy. All wealthy people are smart. If someone is dull then they are imperfect. All imperfect people are rough.
Alan is not rough.