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