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