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