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