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