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