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