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