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