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