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