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