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