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