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