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