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