[ capword sp num ] sp capword sp capword , sp capword sp capword sp & sp caplet . sp capword . sp capword sp othword sp othword capword sp capword sp othword sp capword sp capword sp othword sp capword : capword , sp capword sp othword sp capword . 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 .