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