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