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