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