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