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