[ num ] sp capword sp capword , sp othword . sp capword sp othword sp othword sp year sp upword sp upword sp capword sp othword sp capword capword sp othword sp capword - capword sp capword sp capword sp ( upword sp year ) , sp capword , sp capword , sp upword , capword sp num - num , sp year . sp upword , sp year . capword : sp upword : othword / othword / year