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