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