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