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