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