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