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