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