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