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