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