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