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