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