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