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