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