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