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