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