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