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