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