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