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