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