[ capword - capword sp year ] sp capword othword sp capword - capword sp & sp capword sp capword , sp othword . capword sp othword sp othword sp num othword sp upword sp othword sp othword sp othword sp othword sp othword othword sp othword , sp upword sp year , sp othword sp othword , sp othword , sp othword sp num - num , sp year . sp upword , year .