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