[ 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 capword sp othword capword sp capword : sp capword sp othword sp othword sp num othword sp capword sp capword sp othword sp capword sp capword year , sp capword , sp capword sp num - num , sp year . sp upword sp capword sp capword .