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