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