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