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