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