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