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