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