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