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