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