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