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