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