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