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