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