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