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