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