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