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