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