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