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