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