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