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