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