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