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