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