[ 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 sp othword . capword : sp capword sp othword sp othword sp num othword sp upword sp capword sp capword sp capword sp ( upword year ) . sp capword , capword : sp upword ; sp year . sp smallet . sp num - num . sp capword sp othword : sp othword : / / othword . othword . othword / othword othword othword . othword .