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