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