Bob is furry. Bob is red. Bob is rough. Charlie is blue. Charlie is red. Gary is quiet. Gary is young. Harry is blue. Harry is furry. Harry is red. All furry, quiet things are kind. If something is young and rough then it is blue. If Gary is rough and Gary is quiet then Gary is blue. If Bob is quiet then Bob is young. All young, quiet things are rough. If something is young and blue then it is quiet. If something is rough then it is furry. If Bob is kind then Bob is quiet. All red things are young.
Harry is not rough.