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