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