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