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