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