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