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