[ capword ( year ) ] sp capword , sp caplet . sp ( year ) . sp capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword othword . sp capword sp capword , sp year sp , sp num : num – num : num . sp upword sp othword : / / othword . othword . othword / othword / othword / year / num . othword .