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