[ capword sp & sp capword , sp year ] sp ( year ) . sp capword sp capword sp othword sp capword sp capword : sp capword sp othword capword , sp upword sp upword / upword . num sp capword sp capword sp othword sp capword sp capword sp ( upword - num ) , sp capword sp num - num , year , sp capword , sp capword , sp othword sp num sp othword sp upword sp capword sp capword . sp capword sp & sp capword .