Bob is kind. Bob is quiet. Bob is rough. Charlie is quiet. Charlie is round. Dave is nice. Dave is quiet. Harry is kind. Harry is rough. Harry is round. All big, smart things are not kind. Smart, quiet things are nice. If Bob is nice then Bob is rough. If something is rough then it is smart. If something is nice and round then it is big. If something is smart and not quiet then it is rough. If something is quiet then it is rough. If something is kind and not nice then it is rough.
Charlie is rough.