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