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