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