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