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