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