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