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