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