Bob is big. Bob is smart. Bob is young. Dave is kind. Erin is not rough. Erin is smart. Fiona is rough. If something is rough then it is blue. Quiet things are big. Young, kind things are rough. If something is quiet and blue then it is not smart. If something is big then it is rough. If something is kind and not young then it is quiet. If something is big and rough then it is kind. If something is rough and not blue then it is not young.
Dave is not kind.