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