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