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