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