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