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