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