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