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