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