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