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