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