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