[ num ] sp capword sp caplet . sp capword sp capword sp othword sp capword sp capword . sp capword , sp upword , sp capword : sp capword capword sp capword sp capword sp othword sp capword sp capword sp & sp capword ; sp year . sp capword sp othword : sp othword : / / othword . othword . othword . othword / othword / othword / num .