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