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