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