[ num ] sp capword sp capword sp caplet . sp capword sp othword sp othword sp capword sp capword sp capword sp capword : sp othword sp othword othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword . sp capword : sp capword sp capword , caplet . caplet . caplet . sp othword sp capword sp capword , sp capword sp capword sp othword sp capword ; sp year . sp capword sp othword : othword : / / othword . othword . othword / num / num / upword upword upword . othword .