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