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