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