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