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