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