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