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