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