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