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