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