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