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