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