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