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