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