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